Words Containing: L,A,S,H,E,D
(In Any Order)
There are 1,042 words,
1,559 phrases and
0 abbr's with
L,A,S,H,E,D in.
Best Scoring Words With: L,A,S,H,E,D
More words | |||||||
---|---|---|---|---|---|---|---|
Rank | Word | Save? | Length | Usage | Points | Type | |
1 | flashed | 7 | 14 | verbv | |||
2 | shawled | 7 | 14 | verb, adjectivev, adj | |||
3 | clashed | 7 | 13 | verbv | |||
4 | lamedhs | 7 | 13 | ||||
5 | plashed | 7 | 13 | verbv | |||
6 | daledhs | 7 | 12 | ||||
7 | slashed | 7 | 11 | verbv | |||
8 | handsel | 7 | 11 | nounn | |||
9 | leashed | 7 | 11 | verb, adjectivev, adj | |||
10 | handles | 7 | 11 | nounn | |||
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. |
Words (35)
headless12splashed14shackled18shetland12stendhalasphodel14handless12headsail12lavished15handlers12handsels12headfuls15coalshed14ashlared12ashlered12galoshed13shambled16helipads14shedable14unlashed12dealfish15halberds14hanseled12chadless14slaphead14pholades14whaisled15dayshell15dishable14chalders14shedload13deisheal12unhalsed12unshaled12safeholdPhrases (1)
hard sellWords (94)
sheldrake17falsehood16steelhead13lampshade17marshaled15deathless13mishandle15swellhead16shadeless13headstall13hydrolase16headlamps17headlands14bandshell15headlines13slathered13lunkheads17nailheads13asphalted15homelands15planished15baldheads16bulkheads19leasehold13shadflies16beheadals15abashedly18bullheads15coalsheds15schedular15longheads14handbells15headlocks19chandlers15clubheads17
...View all with 9 letters...
Phrases (10)
head lousehair slidehard steeldasht-e-lutlead sheetodd hassellamp shadegas holderdall sheepsea dahliaWords (161)
leadership16dealership16sleepyhead19bangladeshsutherlandhandsomely19shadowless17handlebars16blasphemed20balderdash17sphenoidal16dishabille16marshalled16unshackled20spheroidal16deshabille16holidayers17lampshades18mishandled17charladies16adhesional14headstalls14leaseholds14djellabahs23childcares18fishtailed17handwheels20cheerleads16panhandles16falsehoods17disenthral14heartlands14prehandles16sheldrakes18cathedrals16
...View all with 10 letters...
Phrases (27)
adolphe saxbangla deshchild's gameside chapelsaddle hornbaked blushhard solderfish ladderslide chartheat shieldsecond halfhudson sealrush candleeldest handhooded sealchild abusemarsh elderdanish bluej. b. s. haldanedish aerialsaddle shoedaisy wheellethal dosedall's sheephand shovelallice shadchef's saladWords (166)
established17netherlandsshareholder18switchblade22deutschlandbangladeshihollandaise15unabashedly20psychedelia22unashamedly20feldspathic22slaveholder18leaseholder15saddlecloth18deathlessly18swellheaded19decathletes17stallholder15hydroplanes20hinterlands15panhandlers17sleepyheads20disenthrall15disenthrals15cardholders18cephalopods21chloralosed17lanthanides15highlanders19stickhandle21deshabilles17chandeliers17chandleries17diplophases19barrelheads17
...View all with 11 letters...
Phrases (23)
catha edulisswelled headalan sheparddance schoolgenus dahliasaddle horsetrade schooldwarf hulseaclose at handbog asphodelgenus haldeashoulder bagshoulder padlisle threadshovel boardsmooth alderstacked heelhospital bedrhode islandgrade schoolchorus pedaldouble sharpsheep gadflyWords (164)
accomplished24hospitalized27sledgehammer21dishonorable18stranglehold17malnourished18shuffleboard24alphabetised20shareholding20hardscrabble22stickhandled23stickhandles22farsightedly23slaveholders19shamefacedly26candlefishes21mischanneled20blackhanders24haloperidols18stallholders16foolhardiest19disestablish18housecleaned18cheerleaders18disenthralls16balderdashes19thunderclaps20hydroxylases29shareholders19diminishable20rhabdocoeles20smallholders18hospitalised18placeholders20softheadedly23
...View all with 12 letters...
Phrases (42)
hard-to-pleaseflash weldingguiana shieldshetland ponyheart and soulalcedo atthisindian relishal hirschfeldaldous huxleysuede leatherfield marshalhead linesmandiesel hammerin dishabillechicken saladwage schedulemackerel shadfashion modellee's birthdaydental schoolenglish daisywhorled asterleslie howardpedal pushersshoulder markhulsea algidalap of the godsshetland woolhomestead lawlady's thistlechilde hassamsaddle hacklesaddle stitchrayleigh diskherring salad
...View all with 12 letters...
Words (105)
dishonourable19hydrocephalus27straightlaced20blandishments21foolhardiness20hyaluronidase20holidaymakers26softheartedly23reestablished19deathlessness17lymphadenitis24candleholders20bachelorhoods24mischannelled21doubleheaders20chalcogenides22sledgehammers22disenthralled18dechlorinates19harlequinades26unestablished19stickhandlers23shuffleboards25dischargeable22amphiploidies23procathedrals21breechloaders21endotheliomas19slaveholdings21formaldehydes26landownership22childbearings22nearsightedly21synecdochical26acetaldehydes23
...View all with 13 letters...
Phrases (74)
john masefieldel iskandriyahchannel islandhard-shell clamhard-shell crabsandwich platesunday clothesshoulder bladeshoulder patchmyles standishcharles darwincharles gounodsidereal monthcheval-de-frisevachel lindsayrhodes scholarclass hexapodaship's chandlercanada thistlefield hospitaltadpole shrimpchelonia mydasdrag one's heelsold north stateemerald shinerkitchen islandhead over heelsmarmalade bushos sphenoidalewhite feldspargenus chelydralead by the nosemiles standishpain thresholdkeyboard shelf
...View all with 13 letters...
Words (97)
bullheadedness21unaccomplished26phosphorylated28outlandishness18methodicalness22psychoanalyzed37rehospitalized29landownerships23hedonistically23snaggletoothed20diphenylamines25antidiarrheals18stoutheartedly21longheadedness20headlessnesses18butyraldehydes27preestablished22thiabendazoles29encephalitides22candlelighters21philadelphuses25hyaluronidases21sledgehammered24polysaccharide27disenthralling19hydroxylamines33hydrocephalics30hydrocephalies28stadtholderate19tetrachlorides20chlamydospores27cephaloridines22disestablished21disestablishes20nonestablished20
...View all with 14 letters...
Phrases (77)
joan sutherlandshort-toed eagleorder phallalesschool-age childorder rhamnalesgenus helodermaball nightshadehans adolf krebsdanish languagecharles dickensrhode island redfield horsetailkalahari desertfamily physidaedelta hepatitisstar of the veldtsodium chloratecanadian shieldhydraulic pressachilles tendonfully fashionedsodium sulphaterhythm and blueswild-goose chasedouglas hemlockheaviside layerfluid mechanicsdyers' chamomilegenus chlamydiahalogeton soudafeudal lordshiphatteras islandgenus pholidotajude the apostlestarting handle
...View all with 14 letters...
Words (85)
distinguishable22lightheadednesscoldheartedness22levelheadedness23swellheadedness23deathlessnesses19psychedelically31polysaccharides28disenchantingly25foolhardinesses22dishearteningly23hyperstimulated26sophisticatedly26disestablishing22halfheartedness25hyperlipidemias28lymphadenitises26synecdochically31photoduplicates25chlorothiazides33detachabilities23chlorpropamides27glutaraldehydes24dichloroethanes24sledgehammering25dermatoglyphics29glyceraldehydes29nonhospitalized30oligosaccharide24clearheadedness22dephosphorylate29hydrocephaluses29stadtholderates20stadtholdership25dechlorinations21
...View all with 15 letters...
Phrases (105)
dialysis machinenewton's third lawbelgian shepherddashiell hammettchemical defensebartholomeu diasjohnny appleseedenglish lavenderorder rhoeadaleshooded sheldrakethree-day measlesshetland islandsgenus asphodelusmatthew flindersadhesive plastercharles de gaullecharles goodyearthomas middletontwo-year-old horsesinbad the sailorhoary golden bushmedullary sheathcadmium sulphidecluster headachearnold schonbergrhus diversilobabelgian sheepdogkurdish languagehead for the hillsmaxfield parrishhydraulic brakessagebrush lizarddwarf sperm whalestephen a. douglaslepiota rhacodes
...View all with 15 letters...
Words (33)
lightheartednessradiotelephonieslargeheartednessstadtholdershipsmuddleheadednesslongheadednessescyclophosphamidewatermelon-shapedwholeheartednessdolichocephalismold-fashionednessdolichocephaliesoligosaccharidesadenohypophysealadenohypophysialthird-dimensionaloutlandishnessesthree-dimensionalbullheadednessesdisestablishmentmethodicalnessesmethylphenidatesphyllostomatidaehendecasyllabicshendecasyllablesdephosphorylateddephosphorylatessquare-shouldereddishonorablenesschordamesodermalhydroxylapatitespuzzleheadednesstetramethylleadsPhrases (112)
delphinium ajacissodium thiopentaljohn scott haldanetendon of achillesthiopental sodiumaccomplished factalexander pushkinrheims-douay biblereligious holidayhebridean islandsorder sphaerialesshetland sheepdoghistorical recordpediculus humanusnaemorhedus goraladhesive materialthomas alva edisonjeweled headdressfraudulent schemeclass cephalopodasir edmund hillarycharles lindberghorder hypocrealespandion haliaetusshipboard soldierlouis isadore kahnhelen adams kellerswaddling clothesbottle-nosed whaleold irish languageclass ophiuroideaholy innocents' dayvaginal dischargechristian dopplerarnold schoenberg
...View all with 16 letters...
Words (22)
indistinguishableparaformaldehydesdisestablishmentsradiotelegraphieslevelheadednesseslymphadenopathiescyclophosphamidesdehydrochlorinaseundistinguishablehalfheartednessesdephosphorylatingdephosphorylationchlordiazepoxideschorioallantoideshydrometallurgieshydrometallurgistdishonourablenessswellheadednessesdemythologisationeleutherodactylusclearheadednessescoldheartednessesPhrases (126)
civil rights leaderclass rhodophyceaearchibald macleishhorned rattlesnakeline of merchandisedianthus deltoidesmaterials handlinghexadecimal systemgenus dactylorhizasackcloth and asheseuclid's fifth axiomgenus phyllocladuseuclid's third axiomnetherlands guianahorse-drawn vehiclehook line and sinkerorder thymelaealescharles a. lindberghelectric dischargecharles baudelairecharles dana gibsonmatthias schleidenthe ways of the worldcharles edward ivescharles hard townesgenus hydrodamalisjoseph deems taylorfamily stichaeidaemedieval schoolmannewspaper headlineabsolute thresholdophiodon elongatuswater-shield familyearly spider orchidlouis the wideawake
...View all with 17 letters...
Words (19)
hyperaldosteronismdishonorablenesseslargeheartednesseslightheartednesseslipopolysaccharidemuddleheadednessesmucopolysaccharideplasmodiophoraceaedehydrochlorinasesdehydrochlorinatesdemythologizationsdephosphorylationsultrasophisticatedindustrial-strengthorder-chenopodialeshydrometallurgistsdimethylhydrazinesdiphenylhydantoinspuzzleheadednessesPhrases (119)
photographer's modelfamily physeteridaedame sybil thorndikehindustani languagefreudian psychologysir matthew flindersrepublic of hondurasascension of the lordhardstemmed bulrusharthur garfield hayspen-tailed tree shrewjoel chandler harrisheloderma suspectumhistorical documentjames arthur baldwinswedish nightingalesulfur hexafluoridewilliam dean howellsscottish highlanderone thousand millionkarl friedrich gausshousehold appliancefamily sphyraenidaehand-to-hand strugglekatherine mansfielddame joan sutherlandchelifer cancroidesdaylight-saving timelandscape architectbody plethysmographchelydra serpentinahalicoeres radiatusaleksandr pavlovichwillie howard mays jr.aleksandr prokhorov
...View all with 18 letters...
Words (12)
mucopolysaccharideslipopolysaccharidespseudohallucinationelectrocardiographsphosphatidylcholinethird-dimensionalitythree-dimensionalityencephalomyelitidesdiethylcarbamazinestetramethyldiarsinedimethylnitrosaminedimethyltryptaminesPhrases (135)
read between the lineshandle with kid glovesgenus branchiobdellahydrobates pelagicussolidarity surchargeclaude elwood shannondistribution channelgerard manley hopkinsdaniel chester frenchcholoepus didactylusgenus delphinapterusdibranchiate molluskalfred edward housmanorder spirochaetalesdepartment of englishalosa pseudoharenguscharles dudley warnercallitris endlicheridreissena polymorphasulphur hexafluoridejohn edward masefieldclass chondrichthyeswhite-leaved rockrosecapital of bangladeshfamily istiophoridaebelamcanda chinensishindoostani languagealdous leonard huxleyphalaris arundinaceadaylight-savings timehydrangea petiolarisarnold joseph toynbeeamerican saddle horselepidothamnus fonkiihard-skinned puffball
...View all with 19 letters...
Words (10)
paradichlorobenzenesradiopharmaceuticalsdistinguishabilitiesphenylthiocarbamidesdehydrochlorinationsphosphatidylcholinesencephalomyocarditispseudocholinesterasehydrochlorothiazidesdimethylnitrosaminesPhrases (113)
yellow-shafted flickerislamic calendar monthlophodytes cucullatusfriendly relationshipindochinese peninsulagenus hamamelidanthumhendrik petrus berlagecapital of rhode islandclaude achille debussycharadrius morinellusjapanese strangleholdnicolas de malebranchegleditsia triacanthoshyperoodon ampullatusclarence shepard day jr.ludwig mies van der rohesaturday night specialjames harold doolittlewilliam hyde wollastonjames marshall hendrixorder heterotrichalesfamily tachyglossidaecharles sanders peircehylobates syndactylusctenocephalides canisdidelphis marsupialisdelphinapterus leucasfamily phyllostomidaewyethia helianthoideshymenoxys grandiflorashort-billed marsh wrendivision euglenophytaadam's needle-and-threadnorthern jacob's ladderspecial drawing rights
...View all with 20 letters...
Words (7)
disestablishmentarianelectrocardiographiesphosphoglyceraldehydemeningoencephalitidespseudocholinesterasesindistinguishablenesstetrahydrocannabinolsPhrases (93)
head and shoulders abovealeksandr solzhenitsynalan bartlett shepard jr.philosophical doctrinesmallmouthed black basskonrad zacharias lorenzsamuel dashiell hammettptolemy ii philadelphusarticulatio spheroideasyngnathus hildebrandiphysalis philadelphicacharles francois gounodcharles frederick worthbattle of bosworth fieldcharlotte de rothschildlandscape architecturebattle of passchendaeleherbert alexander simonhelianthemum canadensepalestine islamic jihadstephanotis floribundasubphylum pentastomidathin-leaved stringybarkskeleton in the cupboardgospel according to johnfriedrich august kekulegreater rhomboid muscleold world leishmaniasisspaghetti and meatballsdiaphragmatic pleurisyurea-formaldehyde resintricholoma pessundatumcynodon plectostachyummagnetic field strengthreginald carey harrison
...View all with 21 letters...
Words (4)
disestablishmentariansphosphoglyceraldehydesencephalomyocarditisesindistinguishabilitiesPhrases (94)
aleksandr i. solzhenitsynteacher-student relationsodium tripolyphosphaterhythm and blues musicianathyrium thelypteroidesthousand island dressingfamily branchiostomidaegotthold ephraim lessinghenri de toulouse-lautrecsouth dravidian languagehenry engelhard steinwaythree-dimensional figuredoctor of sacred theologycharles august lindberghdepartment of philosophyfirst lord of the treasuryjohn davison rockefellercharles lutwidge dodgsonpublius aelius hadrianuslighthouse of alexandriarhomboideus major musclefamily phyllostomatidaethoracic outlet syndromemary ludwig hays mccauleyembryonal rhabdosarcomachristian johann dopplerblack-fronted bush shrikemalaxis ophioglossoidessecond battle of the marnelev davidovich bronsteingenus eleutherodactylustheodore samuel williamsnorthern mariana islandsstephen grover clevelandathrotaxis selaginoides
...View all with 22 letters...
Words (1)
indistinguishablenessesPhrases (68)
family threskiornithidaecalycanthus occidentalisthiopentobarbital sodiumsarvepalli radhakrishnanbangladeshi monetary unitdorothy rothschild parkercapital of the netherlandsrichard brinsley sheridancervus elaphus canadensisepinephelus adscensionispedioecetes phasianelluskingdom of the netherlandscharles edouard jeanneretsuborder marginocephaliasir harry maclennan lauderstraight-from-the-shoulderrobert alexander schumannoxford english dictionaryschlumbergera baridgesiipsychosexual developmentnewton's third law of motionlepidothamnus laxifoliusdevelopmental psychologypalestinian islamic jihadworship of heavenly bodiescnemidophorus tesselatusbattle of the caudine forkssir stephen harold spendercaryophylloid dicot genusfamily macrorhamphosidaeanemonella thalictroidespagophilus groenlandicusnelson rolihlahla mandelaborderline schizophreniahexadecimal number system
...View all with 23 letters...
Words (2)
phosphatidylethanolaminedichlorodifluoromethanesPhrases (68)
basque homeland and freedompelham grenville wodehousesubphylum cephalochordatabattle of the spanish armadaadolf otto reinhold windausrichard buckminster fullertechnology administrationcharles augustus lindberghbuffalo bill's wild west showhenry wadsworth longfellowsir charles leonard woolleycharles john huffam dickensfrederic auguste bartholdijean louis rodolphe agassizoxidative phosphorylationhelen laura sumner woodburypaul johann ludwig von heysechristian friedrich hebbelmaxfield frederick parrishfamily plasmodiophoraceaewalther richard rudolf hessmusculus rhomboideus majorspiral ratchet screwdriverbattle of the ardennes bulgecnemidophorus sexlineatusgospel according to matthewhudson bay collared lemmingsir thomas stamford rafflesedith newbold jones whartonsaccharomyces ellipsoidessubfamily philadelphaceaecardiospermum halicacabumbattledore and shuttlecockround ligament of the uterusparalithodes camtschatica
...View all with 24 letters...
Words (1)
phosphatidylethanolaminesPhrases (54)
embryonal rhabdomyosarcomabattle of the chemin-des-damescruel and unusual punishmentdistinguished service medalboris leonidovich pasternakrudolf christian karl dieselpolystichum acrostichoidescaulophyllum thalictroidessir arthur stanley eddingtonhierarchical data structurecharles frederick menningerreticuloendothelial systembattle of pittsburgh landingdiesel-hydraulic locomotiveelizabeth sanderson haldanesecond law of thermodynamicscladorhyncus leucocephalumatlantic bottlenose dolphinfeast of the unleavened breadcanary island hare's foot fernhigh-level radioactive wastesuperorder labyrinthodontadistinguished conduct medalfrancois de la rochefoucauldedmund charles edouard genetplastic blow molding machinelucius domitius ahenobarbusholarrhena antidysentericainclusion body encephalitischihuahuan spotted whiptailphyllocladus asplenifoliuscervical glands of the uterusqueensland grass-cloth plantvon recklinghausen's diseasefederal home loan bank system
...View all with 25 letters...
Phrases (37)
channel islands national parkfrances eliza hodgson burnettbacon-lettuce-tomato sandwichsir sarvepalli radhakrishnanalternanthera philoxeroidesjohn burdon sanderson haldaneunited nations children's fundcharles maurice de talleyrandalpine enchanter's nightshadegreat seal of the united statesscardinius erythrophthalmusdiethylaminoethyl cellulosesuperorder labyrinthodontiadorotheanthus bellidiformisbasal body temperature methodplastic blow moulding machinejohannes diderik van der waalsphyllocladus trichomanoideschildbirth-preparation classcaulophyllum thalictrioidescentropristis philadelphicaduchenne's muscular dystrophytrachelospermum jasminoidesgulf coast of the united statestrigonella ornithopodioideshousing and urban developmentpolyborus cheriway auduboniisir frederick gowland hopkinssubclass homobasidiomycetesostwald's theory of indicatorsbaroness jackson of lodsworthjoseph mallord william turnerlouis charles alfred de mussetsuborder pachycephalosaurusclemence sophia harned lozier
...View all with 26 letters...
Phrases (29)
aleksandr sergeyevich pushkinelectromechanical transducerdirector-stockholder relationhomo sapiens neanderthalensissir frederick william herschelaleksandr aleksandrovich bloktheodore herman albert dreiseraleksandr porfirevich borodinhydraulic transmission systemx-linked recessive inheritancehippoglossoides platessoidesernst theodor wilhelm hoffmannpeople's republic of bangladeshrudbeckia laciniata hortensiaisobutylphenyl propionic acidadeline virginia stephen woolfpleomorphic rhabdomyosarcomalimb-girdle muscular dystrophythermodynamics of equilibriumindustrial workers of the worldlateral humeral epicondylitisjuvenile rheumatoid arthritismartin luther king jr's birthdayfirst viscount haldane of cloanronald george wreyford norrishhemerocallis lilio-asphodelusgeorge charles hevesy de hevesymaurice hugh frederick wilkinsunited states marshals serviceWords (1)
ethylenediaminetetraacetatesPhrases (24)
aleksandr feodorovich kerenskyfyodor mikhailovich dostoevskifyodor mikhailovich dostoevskythird council of constantinoplefederal housing administrationfeodor mikhailovich dostoevskifeodor mikhailovich dostoevskyludwig josef johan wittgensteindepartment of homeland securitydissident irish republican armyjacques alexandre cesar charlessodium carboxymethyl cellulosecoronoid process of the mandiblemikhail aleksandrovich bakuninmildred ella didrikson zahariasrepublic of the marshall islandsfirst baron rutherford of nelsonwilliam edward burghardt du boispan troglodytes schweinfurthiisatureja calamintha glandulosanarrow-leaved white-topped astersubclass heterobasidiomyceteshand-schuller-christian diseasebertrand arthur william russellPhrases (19)
aleksandr nikolayevich scriabinchemical decomposition reactionfriedrich wilhelm august froebelsouth-central dravidian languagecapital of the russian federationferdinand joseph la menthe mortonhydrangea macrophylla hortensistheodore roosevelt national parkpresident william henry harrisonsecond epistle to the corinthiansfyodor mikhailovich dostoyevskysecondary sexual characteristichelmut heinrich waldemar schmidtgrigori aleksandrovich potemkinalfred habdank skarbek korzybskiodocoileus hemionus columbianusfeodor mikhailovich dostoyevskysir alfred charles bernard lovellseven wonders of the ancient worldPhrases (19)
valentina vladmirovna tereshkovaalexander isayevich solzhenitsyndouble standard of sexual behaviorrepublic of bosnia and herzegovinaaleksandr mikjailovich prokhorovaugust friedrich leopold weismannplasma thromboplastin antecedentmucocutaneous lymph node syndromehenri rene albert guy de maupassanttechnical analysis of stock trendsdag hjalmar agne carl hammarskjoldalfred charles william harmsworthrevelation of saint john the divinemichelangelo merisi da caravaggiocontinental divide of the americasdisseminated lupus erythematosusacute inclusion body encephalitisoccupational safety and health actdame agatha mary clarissa christiePhrases (13)
united states public health servicebureau of intelligence and researchsecond epistle to the thessaloniansdigital communications technologysir john frederick william herschelfrances elizabeth caroline willardislamic jihad movement in palestineoscar fingal o'flahertie wills wildecommonwealth of independent statesrichard august carl emil erlenmeyerarmenian apostolic orthodox churchcharles andre joseph marie de gaullemary godwin wollstonecraft shelleyPhrases (11)
nikolai andreyevich rimski-korsakovsergei aleksandrovich koussevitzkystraight-line method of depreciationnikolai andreyevich rimsky-korsakovsodium ethylmercurithiosalicylatetheory of electrolytic dissociationedmond louis antoine huot de goncourtoculopharyngeal muscular dystrophyyevgeni aleksandrovich yevtushenkowilhelm apollinaris de kostrowitzkiattorney general of the united statesPhrases (9)
breach of trust with fraudulent intentbureau of alcohol tobacco and firearmssir winston leonard spenser churchillright to speedy and public trial by jurydisease of the neuromuscular junctionsecretary of health and human servicessubacute inclusion body encephalitisdefense technical information centerphysiological jaundice of the newbornPhrases (8)
chronic obstructive pulmonary diseasefederal islamic republic of the comorosmusculus sphincter ductus pancreaticifriedrich august kekule von stradonitzdepartment of health and human servicesbaron hugh caswall tremenheere dowdingunited states fish and wildlife servicecomputerized axial tomography scanner