15-Letter Words Containing: RO
(In Exact Order)
There are 866 15 letter words,
584 15 letter phrases and
0 15 letter abbr's with
RO in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| microearthquake | 15 | 35 | nounn | ||||
Valid word for Scrabble US
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| exoerythrocytic | 15 | 35 | adjectiveadj | ||||
Valid word for Scrabble US
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| hexachlorophene | 15 | 35 | noun, adjectiven, adj | ||||
noun • antibacterial substance that is a water-soluble powder used in antiseptic soaps and toothpaste | |||||||
| hydroxylapatite | 15 | 34 | nounn | ||||
Valid word for Scrabble US
| |||||||
| hydroxyprolines | 15 | 34 | nounn | ||||
noun • a crystalline amino acid obtained from gelatin or collagen | |||||||
| hydroxyapatites | 15 | 34 | nounn | ||||
Valid word for Scrabble US
| |||||||
| chlorpromazines | 15 | 33 | noun, adjectiven, adj | ||||
noun • a drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer | |||||||
| xerographically | 15 | 33 | adverb, adjectiveadv, adj | ||||
Valid word for Scrabble US
| |||||||
| microtechniques | 15 | 33 | nounn | ||||
Valid word for Scrabble US
| |||||||
| gyrofrequencies | 15 | 33 | nounn | ||||
Valid word for Scrabble US
| |||||||
| or scroll down to see all results... | |||||||
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. | |||||||
All 15 Letter Words With RO In Order
Words (866)
- electromagnetic
- professionalism
- synchronization
- environmentally
- pithecanthropus
- confrontational
- inappropriately
- unpronounceable
- prognostication
- anthropological
- procrastinating
- heterosexuality
- procrastination
- chronologically
- electrophoresis
- uncontroversial
- improvisational
- anthropomorphic
- nonprofessional
- appropriateness
- aerodynamically
- proportionately
- microscopically
- gastroenteritis
- synchronisation
- trinitrotoluene
- neurophysiology
- controversially
- microphotograph
- microbiological
- introspectively
- gastronomically
- proportionality
- multiprocessing
- gynandromorphic
- cerebrovascular
- adventurousness
- interrogatories
- retrospectively
- neuropsychiatry
- misappropriated
- troubleshooting
- reappropriating
- prognosticating
- neurobiological
- microelectronic
- interrogatively
- electrochemical
- counterproposal
- atherosclerosis
- thyrocalcitonin
- romanticization
- reproducibility
- promiscuousness
- progressiveness
- prognosticative
- professionalize
- neurohypophysis
- neuroanatomical
- hermaphroditism
- disproportional
- chromatographic
- cholecalciferol
- centrosymmetric
- approachability
- weatherproofing
- uncompromisable
- ultramicrotomes
- trisoctahedrons
- thyroidectomies
- thromboplastins
- saccharomycetes
- roentgenologist
- retrogressively
- reproachfulness
- proximatenesses
- protozoologists
- proselytization
- prohibitiveness
- progressivistic
- prognosticators
- profitabilities
- preprofessional
- photoautotrophs
- philanthropists
- philanthropical
- pestiferousness
- overcontrolling
- odoriferousness
- nonprofessorial
- nonmetropolitan
- nonelectrolytes
- nitroglycerines
- nitrocelluloses
- neuroblastomata
- neuroanatomists
- monopropellants
- misappropriates
- microprocessors
- micromanagement
- microbiologists
- microanatomical
- microanalytical
- macrostructural
- ludicrousnesses
- introspectional
- interrogational
- interferometers
- improvisatorial
- improvabilities
- hydroxylapatite
- hydromechanical
- hydrobiological
- heterogeneously
- floriferousness
- enterobacterium
- electrosurgical
- electrophoresed
- electromyograms
- electroanalysis
- disproportioned
- disapprobations
- cyproheptadines
- corticotrophins
- corticosterones
- chromatographed
- chlorpromazines
- chemoautotrophy
- bronchodilators
- autotrophically
- astrophysicists
- astrophotograph
- astrobiologists
- arrondissements
- anticholesterol
- antiaphrodisiac
- anthroposophies
- anthropometries
- treacherousness
- thromboembolism
- radioprotection
- carnivorousness
- atherosclerotic
- anthropophagous
- anthropocentric
- xerographically
- wrongheadedness
- venturousnesses
- unprofessionals
- unfossiliferous
- unchronological
- troublousnesses
- troubleshooters
- tetrahydrofuran
- teleprocessings
- synchronousness
- synchronicities
- superovulations
- superheterodyne
- supererogations
- sulfurousnesses
- subproletariats
- subprofessional
- strongyloidosis
- strongyloidoses
- stockbrokerages
- steroidogenesis
- steroidogeneses
- splendiferously
- spectroscopists
- spectrographies
- sorrowfulnesses
- seroconversions
- sclerotizations
- saprophytically
- saprogenicities
- sacrosanctities
- roundheadedness
- roentgenologies
- retroreflectors
- retroreflective
- retroreflection
- retroperitoneal
- retrogradations
- retroactivities
- reintroductions
- rechromatograph
- rapturousnesses
- radiostrontiums
- radioprotective
- pyrotechnically
- psychoneurotics
- provocativeness
- provincializing
- provincialities
- protoporphyrins
- protohistorians
- proteolytically
- prosthodontists
- prostatectomies
- prosopographies
- proprioceptions
- proprietorships
- proportionating
- pronunciational
- pronunciamentos
- promotivenesses
- promotabilities
- proletarianizes
- proletarianized
- proletarianises
- proletarianised
- prohibitionists
- progressivities
- procrastinators
- postproductions
- ponderousnesses
- phototropically
- photoproduction
- photoelectronic
- phosphoproteins
- philanthropoids
- pararosanilines
- ovoviviparously
- overprotections
- overproportions
- overprogramming
- overproductions
- overornamenting
- overorchestrate
- overopinionated
- optoelectronics
- opprobriousness
- nonreproductive
- noncontrollable
- nonastronomical
- neurotoxicities
- neurosecretions
- neuroscientists
- neuroscientific
- neuropathologic
- neuropathically
- neurohypophyses
- neurofibrillary
- neurobiologists
- necromantically
- murderousnesses
- multiprocessors
- monstrousnesses
- monochromatisms
- microtonalities
- microtechniques
- microstructures
- microstructural
- microsporocytes
- microseismicity
- microradiograph
- micropulsations
- micropublishing
- micropublishers
- microprojectors
- microprojection
- microporosities
- microphysically
- microphotometry
- micromorphology
- micrometeoroids
- micrometeorites
- microinjections
- microgametocyte
- microevolutions
- microelectrodes
- microearthquake
- microdissection
- microcosmically
- microbarographs
- meroblastically
- megasporophylls
- maladroitnesses
- macrostructures
- macrophotograph
- macroevolutions
- macrocosmically
- macroaggregates
- macroaggregated
- lecherousnesses
- interprovincial
- interparoxysmal
- interferometric
- interelectronic
- improbabilities
- hypothyroidisms
- hyperproduction
- hydroxyprolines
- hydroxyapatites
- hydrostatically
- hydrometallurgy
- hydrodynamicist
- hydrocortisones
- hydrocephaluses
- hydrobiologists
- heterothallisms
- heteromorphisms
- heterogeneities
- heterochromatin
- heterochromatic
- hemochromatoses
- gyrostabilizers
- gyrofrequencies
- grotesquenesses
- glamorousnesses
- geostrophically
- geohydrologists
- geochronologist
- geochronologies
- fissiparousness
- ferromanganeses
- ferromagnetisms
- ferociousnesses
- exoerythrocytic
- eutrophications
- erythropoietins
- erroneousnesses
- epichlorohydrin
- epeirogenically
- enterogastrones
- enterocolitises
- enterobacterial
- electrowinnings
- electrophoreses
- electrokinetics
- electrofishings
- electrodynamics
- electrodialytic
- electrodialysis
- electrodialyses
- electrodeposits
- electroanalyses
- electroacoustic
- ecocatastrophes
- dinitrobenzenes
- dichloroethanes
- dichlorobenzene
- diastrophically
- dexterousnesses
- dehydrogenation
- dehydrogenating
- dangerousnesses
- cryoprotectants
- crotchetinesses
- crosslinguistic
- counterprotests
- counterprojects
- counterordering
- corticosteroids
- corrosivenesses
- controllerships
- controllability
- claustrophobias
- clamorousnesses
- chronotherapies
- chronobiologist
- chronobiologies
- chromatographer
- chondrocraniums
- chlorpropamides
- chlorothiazides
- brotherlinesses
- bronchoscopists
- barbarousnesses
- atrociousnesses
- atheroscleroses
- astrophysically
- astronautically
- aromatherapists
- apolipoproteins
- antiromanticism
- antiprogressive
- anthropophagies
- anthropologists
- animatronically
- aerosolizations
- aerodynamicists
- achondroplasias
- xeroradiography
- underproduction
- ultramicroscope
- troublesomeness
- roentgenography
- pyroelectricity
- programmability
- problematically
- polyelectrolyte
- pleuropneumonia
- photomicrograph
- oligodendroglia
- oligodendrocyte
- neuropsychology
- microsporophyll
- microsporangium
- microphotometer
- micrometeoritic
- macroscopically
- lepidopterology
- hyperthyroidism
- hexachlorophene
- hemochromatosis
- electropositive
- electrophoretic
- electronegative
- electromyograph
- crossopterygian
- comptrollership
- boustrophedonic
- antiferromagnet
- anthropopathism
- anisotropically
- achondroplastic
- nonreproducible
- nonprogressives
- interoperatives
- interelectrodes
- zinjanthropuses
- vibroflotations
- uterogestations
- unprotestantize
- unprotestantise
- unproportionate
- unprogressively
- ultramicroscopy
- ultramicrometer
- tropicalization
- tropicalisation
- trinitrotoluols
- trinitrophenols
- trinitrocresols
- trinitrobenzene
- trichloroacetic
- thoroughgoingly
- thermoelectrons
- thermochromisms
- thermobarometer
- thermobarograph
- therianthropism
- tentaculiferous
- tenebrousnesses
- synchronoscopes
- synchronologies
- synchronistical
- synarthrodially
- symmetrophobias
- superorganicist
- superorganicism
- superordinating
- strombuliferous
- strobilizations
- strobilisations
- spironolactones
- spirochaetaemia
- spheroidization
- spheroidisation
- spheroidicities
- sphaerosiderite
- sphaerocrystals
- sinistrodextral
- showerproofings
- sclerotisations
- sclerodermatous
- roundaboutility
- roundaboutation
- rostrocarinates
- rontgenotherapy
- rontgenoscopies
- rontgenologists
- rontgenological
- rontgenizations
- rontgenisations
- romanticalities
- rollercoastered
- roentgenoscopic
- roentgenoscopes
- roentgenographs
- roentgenization
- roentgenisation
- rhyparographies
- rhyparographers
- rhinoscleromata
- retromingencies
- retrogressional
- retrocognitions
- retroactiveness
- resynchronizing
- resynchronising
- reinterrogation
- reinterrogating
- reciprocalities
- rancorousnesses
- quattrocentists
- quattrocentisms
- pyrotechnicians
- pyrophotometers
- pyrophotography
- pyrophotographs
- psychrometrical
- psilanthropists
- psilanthropisms
- pseudoarthrosis
- pseudoarthroses
- provincialising
- proverbializing
- proverbialising
- protospatharius
- protospathaires
- protistologists
- prothonotariats
- prosopographers
- proslambanomene
- prosenchymatous
- proselytisation
- prosaicalnesses
- propylitization
- propylitisation
- proprietorially
- propositionally
- proportionments
- properispomenon
- propagabilities
- pronominalizing
- pronominalising
- prominentnesses
- prolocutorships
- proletarianness
- proletarianisms
- projectizations
- projectisations
- prohibitionisms
- progressionists
- progressionisms
- progressionally
- progenitorships
- progenitiveness
- professionalist
- producibilities
- procuratorships
- procreativeness
- procrastinatory
- procrastinative
- processionalist
- proceleusmatics
- probationership
- probabiliorists
- probabiliorisms
- porphyrogenites
- polysaccharoses
- polychromatisms
- polychloroprene
- photomacrograph
- photofluorogram
- photoelectrodes
- phosphoroscopes
- phlebosclerosis
- phleboscleroses
- petrophysicists
- petrocurrencies
- petrochemically
- peroxysulphuric
- perchloroethene
- paroemiographer
- paraheliotropic
- palaeoanthropic
- orthochromatism
- oneirocriticism
- oestrogenically
- norethisterones
- nonproductivity
- nitrogenization
- nitrogenisation
- neurosurgically
- neuromarketings
- neurolinguistic
- neuroethologies
- neurocomputings
- nephroblastomas
- narcoterrorists
- narcoterrorisms
- myristicivorous
- mortiferousness
- misproportioned
- misimprovements
- microtunnelling
- microtechnology
- microsatellites
- micropyrometers
- microprocessing
- micropegmatitic
- micropegmatites
- micromicrofarad
- micromicrocurie
- micromarketings
- microdetections
- microcomputings
- microcomponents
- microaerophilic
- microaerophiles
- metropolitanize
- metropolitanism
- metropolitanise
- metropolitanate
- metagrobolizing
- metagrobolising
- metachromatisms
- margaritiferous
- malappropriates
- malappropriated
- lithochromatics
- lipodystrophies
- lepidodendroids
- lamellirostrate
- lactiferousness
- irreciprocities
- introsusception
- interrogatorily
- interrogatingly
- interosculation
- interosculating
- inodorousnesses
- incrossbreeding
- improvvisatrice
- improvvisatores
- improvisatrixes
- improvisatrices
- iatrogenicities
- hypophosphorous
- hypermetropical
- hygroscopically
- hygrometrically
- hyetometrograph
- hydroxybutyrate
- hydrotropically
- hydrotherapists
- hydrosulphurous
- hydropathically
- hydrometrically
- hydrogeologists
- hydrogeological
- hydrogenization
- hydrogenisation
- hydroextractors
- hydrocorallines
- hydrocelluloses
- homochromatisms
- hierogrammatist
- hexachlorophane
- heterostrophies
- heterosociality
- heteroscedastic
- heterographical
- heteroflexibles
- heterodactylous
- heterochronisms
- heterocercality
- herbivorousness
- heliotropically
- heartbrokenness
- gyrostabilisers
- groundbreakings
- gastroenteritic
- galvanotropisms
- fibrocartilages
- ferroprussiates
- ferromolybdenum
- erythromelalgia
- ergatandromorph
- equiprobability
- ephemeropterans
- enthronizations
- enthronisations
- enterohepatitis
- enchondromatous
- eleutherophobic
- eleutherophobia
- eleutheromanias
- eleutherodactyl
- eleutherococcus
- electrovalently
- electrovalences
- electrothermies
- electrothermics
- electrotechnics
- electrorheology
- electroreceptor
- electroplatings
- electrophoruses
- electromotances
- electrometrical
- electrolyzation
- electrolysation
- electrographies
- electrogildings
- electroformings
- electrocultures
- electrochemists
- electroanalytic
- electroactivity
- disappropriates
- disappropriated
- dichromaticisms
- diaphototropism
- diaphototropies
- diaheliotropism
- dextrorotations
- dextrophosphate
- dehydroretinols
- dehydrogenizing
- dehydrogenising
- cyberterrorists
- cyberterrorisms
- corrosibilities
- corrodibilities
- corroboratively
- contrapropeller
- cinemicrography
- chronogrammatic
- chromoxylograph
- chromotherapies
- chromatospheres
- chromatophorous
- chromatologists
- chromaticnesses
- chondroskeleton
- chondrophorines
- cholesterolemia
- chemotropically
- chemolithotroph
- chemoautotrophs
- chemautotrophic
- bronchoscopical
- bronchographies
- bronchiolitises
- brokenheartedly
- broadmindedness
- bioprospectings
- bioastronautics
- astronavigators
- astrogeologists
- astrodynamicist
- archeoastronomy
- appropinquities
- appropinquation
- appropinquating
- apheliotropisms
- antithrombotics
- anthroposophist
- anthropopsychic
- anthropophuisms
- anthropophobics
- anthropophobias
- anthropopathies
- anthropometrist
- anthropolatries
- anthropogeneses
- anthropobiology
- antaphrodisiacs
- angustirostrate
- andromonoecisms
- andromonoecious
- andromedotoxins
- androgynophores
- aerosolisations
- aerolithologies
- aerohydroplanes
- aeroelasticians
- acroparesthesia
- achromatization
- achromatisation
- achromaticities
- ureterostenosis
- unprotectedness
- unprofitability
- trondheimsfjord
- trichloroethane
- tribromomethane
- tribromoethanol
- tranylcypromine
- superordination
- state-controlled
- spirochaetaceae
- sphaerocarpales
- sphaerobolaceae
- spectroscopical
- self-improvement
- scrophulariales
- sclerotiniaceae
- sauropodomorpha
- round-shouldered
- romanticisation
- rocket-propelled
- reithrodontomys
- radiomicrometer
- radio-controlled
- pterodactylidae
- protozoological
- protoarcheology
- prospectiveness
- propionaldehyde
- proinflammatory
- professionalise
- pro-inflammatory
- price-controlled
- petromyzontidae
- peronosporaceae
- perfluorocarbon
- paleodendrology
- orycteropodidae
- norethandrolone
- nitrosobacteria
- nitrogen-bearing
- nitrochloroform
- neuroepithelium
- neurodermatitis
- nephrosclerosis
- nephrolithiasis
- micromillimetre
- micromillimeter
- microchiroptera
- macrosporangium
- ill-proportioned
- hypoproteinemia
- hydrophyllaceae
- heterotrichales
- heterosexualism
- heterometabolic
- grossulariaceae
- gasterophilidae
- gamma-interferon
- fremontodendron
- europeanization
- europeanisation
- erythroxylaceae
- enterolithiasis
- entandrophragma
- electrophoridae
- electrolocation
- electrocutioner
- dromaeosauridae
- dichloromethane
- deuteromycotina
- desynchronizing
- cross-sentential
- cross-questioner
- cross-linguistic
- coniferophytina
- chloroplatinate
- brownish-striped
- broad-shouldered
- broad-mindedness
- brachistochrone
- beta-lipoprotein
- astronavigation
- aspidophoroides
- anthropophagite
- anthropogenetic
- anthropogenesis
- anthocerotaceae
- alpha-interferon
- acroanaesthesia
Phrases (584)
- wrongful conduct
- vegetable marrow
- two-year-old horse
- training program
- tower of strength
- tietze's syndrome
- throw in the towel
- theater prompter
- tetrao urogallus
- taurotragus oryx
- tactile property
- suborder oscines
- suborder ophidia
- stuffed mushroom
- stonecrop family
- spur-of-the-moment
- spatial property
- solar prominence
- software product
- sodium hydroxide
- sergei prokofiev
- romance language
- rock of gibraltar
- robert e. sherwood
- robert a. heinlein
- rob roy macgregor
- research project
- relative pronoun
- regius professor
- reciprocal cross
- protective cover
- product research
- procrustean rule
- private property
- pour cold water on
- polyphonic prose
- polar opposition
- plexus caroticus
- pigeon droppings
- physical process
- personal pronoun
- pair of virginals
- orycteropus afer
- order orthoptera
- order of business
- order crocodylia
- order crocodilia
- order chiroptera
- non-profit-making
- nitrogen balance
- military control
- middle-of-the-road
- microcosmic salt
- manner of walking
- livingroom suite
- living-room suite
- landing approach
- lactiferous duct
- kraurosis vulvae
- joyce carol oates
- james jerome hill
- ironmonger's shop
- insurance broker
- hydrocyanic acid
- homework problem
- hector hugh munro
- growth regulator
- group discussion
- ground substance
- geologic process
- genus tichodroma
- genus rosmarinus
- genus enterobius
- genus dasyprocta
- genus anthoceros
- genus ailuropoda
- fromental halevy
- fort ticonderoga
- fenestra rotunda
- elegant brodiaea
- electronic image
- diospyros ebenum
- dasyprocta aguti
- customer's broker
- cuscuta gronovii
- crossword puzzle
- coronoid process
- control function
- confederate rose
- computer program
- common roundworm
- coconut macaroon
- class asteroidea
- chromatic vision
- chicory escarole
- chemical process
- charlotte bronte
- by trial and error
- broomrape family
- bronze star medal
- bromothymol blue
- broadcast medium
- borrowed capital
- boott's goldenrod
- boat-billed heron
- biological group
- bessemer process
- beryllium bronze
- bathroom fixture
- bathroom cleaner
- background noise
- ateles geoffroyi
- assembly program
- asarum europaeum
- arturo toscanini
- artist's workroom
- arrowroot family
- approach pattern
- anxiety neurosis
- anti-torque rotor
- anemone nemorosa
- anchorage ground
- alveolar process
- across the nation
- achromatic color
- academic program
- zigzag goldenrod
- yellow colicroot
- xerophytic plant
- withdrawing room
- winter crookneck
- white rhinoceros
- wear the trousers
- water chevrotain
- vena bronchialis
- valence electron
- urogenital cleft
- umbrina roncador
- two-furrow plough
- turner's syndrome
- tuberous begonia
- truncation error
- tropaeolum minus
- tropaeolum majus
- triquetrous leek
- trade protection
- tightrope walker
- throat protector
- throat infection
- terrorist attack
- tarquin the proud
- synthetic heroin
- synagrops bellus
- sweet four o'clock
- swamp rose mallow
- sutura frontalis
- sutura coronalis
- surrogate mother
- surgical process
- superoxide anion
- summer crookneck
- subclass rosidae
- strait and narrow
- stockbroker belt
- steel production
- star-of-bethlehem
- st. anthony's cross
- st andrews's cross
- spotted sea trout
- spinal nerve root
- spike microphone
- south carolinian
- sound projection
- solid-fuel rocket
- software program
- snowdrop anemone
- snapshot program
- sinus coronarius
- simarouba glauca
- sharecrop farmer
- seneka snakeroot
- senega snakeroot
- seneca snakeroot
- sendero luminoso
- sedimentary rock
- sawdust mushroom
- salyut programme
- russian roulette
- ruby-crowned wren
- roy lichtenstein
- rowanberry vodka
- rowan berry vodka
- round-trip ticket
- round-headed leek
- rough-legged hawk
- rough green snake
- rotary converter
- rosid dicot genus
- roseola infantum
- rorippa amphibia
- room temperature
- roofing material
- romneya coulteri
- romantic realism
- romansh language
- roly-poly pudding
- rolando's fissure
- roger de mortimer
- rocket scientist
- rocket launching
- rock rattlesnake
- roccus saxatilis
- robinson jeffers
- robin goodfellow
- robert tyre jones
- robert macgregor
- robert edward lee
- ring-around-a-rosy
- ring rot bacteria
- richard j. roberts
- reusable routine
- reusable program
- remember oneself
- reiter's syndrome
- rattlesnake root
- railroad station
- racial profiling
- pyrophoric alloy
- pyrola elliptica
- pyrola americana
- purple rock brake
- psychedelic rock
- proxima centauri
- protoctist order
- protoctist genus
- proteus anguinus
- proterozoic aeon
- protein molecule
- protea mellifera
- propylene glycol
- proprietary drug
- proportional tax
- propenyl alcohol
- promotion system
- progressive rock
- production order
- processed cheese
- process printing
- proboscis monkey
- proboscis flower
- privet andromeda
- printing process
- primrose jasmine
- president monroe
- power of attorney
- porphyritic rock
- playground slide
- pityriasis rosea
- pinus cembroides
- pin-tailed grouse
- pierre-paul broca
- pieris protodice
- phylum phoronida
- phosphorous acid
- phanerozoic aeon
- petroleum future
- petrolatum gauze
- pelican crossing
- pawnbroker's shop
- past progressive
- participant role
- parochial school
- parker house roll
- parasol mushroom
- parabolic mirror
- order orchidales
- order opuntiales
- order neuroptera
- order eurotiales
- orbital rotation
- oenanthe crocata
- odontoid process
- north carolinian
- noonan's syndrome
- nizhnyi novgorod
- nitrous bacteria
- nitrogen mustard
- nitrogen dioxide
- new world sparrow
- neuroleptic drug
- nerita peloronta
- nasofrontal vein
- narrowhead morel
- narrow goldenrod
- narrow beech fern
- multiplier onion
- morone americana
- monohybrid cross
- mohria caffrorum
- microstomus kitt
- microscope stage
- microscope slide
- micromyx minutus
- micrometer gauge
- metamorphic rock
- meadow goldenrod
- master of science
- martyr operation
- marfan's syndrome
- manna from heaven
- mangrove snapper
- manganese bronze
- magnetic iron-ore
- macrotis lagotis
- macrobiotic diet
- lyman frank brown
- luggage carousel
- louis harold gray
- logic programing
- little blue heron
- liomys irroratus
- light microscope
- leprosy bacillus
- legal profession
- legal proceeding
- la rochefoucauld
- kuroshio current
- jerome david kern
- jelly roll morton
- isoroku yamamoto
- ischaemic stroke
- iron perchloride
- internal control
- inky-cap mushroom
- indian breadroot
- indian arrowroot
- hyponitrous acid
- hydroxyl radical
- hydrostatic head
- hydrogen sulfide
- hydrogen sulfate
- hydrogen cyanide
- hydrogen bromide
- hydrobromic acid
- hurler's syndrome
- hume blake cronyn
- horseradish root
- horner's syndrome
- holy roman empire
- high-protein diet
- hieronymus bosch
- heterocercal fin
- heroin addiction
- henry louis aaron
- heat prostration
- harold hart crane
- harold godwinson
- halibut-liver oil
- half cross stitch
- halesia carolina
- gyromitra infula
- gulf war syndrome
- grover cleveland
- groundwater pump
- grifola frondosa
- greco-roman deity
- great white heron
- golden groundsel
- get off the ground
- german cockroach
- genus tropaeolum
- genus trombicula
- genus stropharia
- genus sporobolus
- genus soleirolia
- genus sclerotium
- genus sceliphron
- genus sauromalus
- genus salpichroa
- genus rosellinia
- genus rhinoceros
- genus pyrophorus
- genus pteropogon
- genus pterocarya
- genus piroplasma
- genus phalaropus
- genus petromyzon
- genus peromyscus
- genus paronychia
- genus parochetus
- genus nigroporus
- genus neurospora
- genus micromeria
- genus metroxylon
- genus macrozamia
- genus hyperoodon
- genus hygrotrama
- genus hydrobates
- genus holbrookia
- genus gastrocybe
- genus froelichia
- genus ferocactus
- genus eragrostis
- genus drosophila
- genus dipteronia
- genus dimetrodon
- genus dendrobium
- genus crotophaga
- genus crotalaria
- genus cronartium
- genus crocodylus
- genus crocodilus
- genus coumarouna
- genus conuropsis
- genus chlorophis
- genus chironomus
- genus centrosema
- genus barosaurus
- genus athrotaxis
- genus astropogon
- genus aphrophora
- genus antrodemus
- genus andropogon
- genus aldrovanda
- genus agrostemma
- genus afrocarpus
- genus aerobacter
- genus acrocarpus
- genus achoerodus
- genus acherontia
- gentiana procera
- froth at the mouth
- frontal lobotomy
- frontal eminence
- fluoroboric acid
- fiber optic cable
- ferrocyanic acid
- feather one's nest
- father surrogate
- faroese language
- family proteidae
- family meropidae
- family caproidae
- family atropidae
- false beachdrops
- fallot's syndrome
- facial profiling
- external carotid
- evening primrose
- evening grosbeak
- european wildcat
- european sanicle
- european nut pine
- european lobster
- european lemming
- european creeper
- european country
- european catfish
- european bittern
- eugene delacroix
- erroneous belief
- erolia minutilla
- epidemic roseola
- english primrose
- emily jane bronte
- embroidery frame
- electronic organ
- electronic music
- electrolyte acid
- edward g. robinson
- economic process
- dynamic headroom
- due process of law
- dry plate process
- drop in the bucket
- drooping juniper
- drogue parachute
- downy bromegrass
- doctor of science
- dipterous insect
- diospyros kurzii
- dining-room table
- dining-room suite
- diceros bicornis
- destroying angel
- destroyer escort
- dental procedure
- damp-proof course
- cyperus rotundus
- crown-of-the-field
- crowberry family
- crotalus viridis
- crotalus lepidus
- crosscut handsaw
- cross of lorraine
- crookneck squash
- cotes de provence
- coronary failure
- corona discharge
- conic projection
- condylar process
- compound protein
- common arrowhead
- cloakroom ticket
- class gastropoda
- chronic leukemia
- chronic glaucoma
- chromatic colour
- choroidal artery
- chipping sparrow
- chinese primrose
- chinese mushroom
- checking program
- center of gravity
- cecropia peltata
- carolus linnaeus
- caroline islands
- carolina jasmine
- carolina hemlock
- cancer irroratus
- by hook or by crook
- button snakeroot
- butterfly stroke
- burmese rosewood
- bulletproof vest
- brussels sprouts
- brown university
- brown onion sauce
- broomcorn millet
- broom beard grass
- bronzed diabetes
- bronchial asthma
- bronchial artery
- bromus secalinus
- bromus japonicus
- bromophenol blue
- brodmann's area 17
- brodiaea elegans
- broadly speaking
- broad-leaved dock
- breach of promise
- bottom rot fungus
- boron fertilizer
- boron fertiliser
- border patrolman
- bloomsbury group
- bloomeria crocea
- black rock desert
- black rhinoceros
- benzoyl peroxide
- benefactive role
- batch processing
- baron munchausen
- barium protoxide
- barium hydroxide
- ballroom dancing
- background level
- bachelor of music
- avogadro's number
- aurora australis
- atlantic croaker
- as a matter of fact
- arthropod family
- armored searobin
- armored sea robin
- anthony trollope
- andromeda galaxy
- anatropous ovule
- anabolic steroid
- american frogbit
- ambrosia trifida
- ambrose burnside
- aluminium bronze
- alpine goldenrod
- allium tuberosum
- agropyron repens
- agave atrovirens
- aerodynamic lift
- aerobic exercise
- acromial process
- acrocarpous moss
- abronia maritima
- abronia fragrans
- 1st baron verulam