23 Letter Words

Electroencephalographic40 Hydrochlorofluorocarbon42 Hypobetalipoproteinemia39 Kiss-me-over-the-garden-gate38 Polytetrafluoroethylene37 Straight-from-the-shoulder39 A Day Late And A Dollar Short Abdominal Aortic Aneurysm Accessory Hemiazygos Vein Accident Waiting To Happen Acquired Hemochromatosis Acute Myelocytic Leukemia Aeronautical Engineering Air Transportation System Alcohol Amnestic Disorder Alder-leaved Serviceberry Alligator Snapping Turtle Alpha-adrenergic Receptor Amphibious Demonstration Angiospermous Yellowwood Anterior Meningeal Artery Anticoagulant Medication Armored Personnel Carrier Arteria Centralis Retinae Arteria Circumflexa Ilium Arteria Gastrica Sinistra Arteria Labialis Inferior Arteria Labialis Superior Articles Of Incorporation Articulatio Talocruralis Attorney-client Privilege Attributive Genitive Case Audio Lingual Acquisition Automatic Data Processing Bacillary White Diarrhoea Ballistic Fingerprinting Ballistic Identification Beggar-my-neighbour Policy Behavioristic Psychology Biometric Authentication Biometric Identification Borderline Schizophrenia Bowed Stringed Instrument Carbon Monoxide Poisoning Cardiopulmonary Exercise Caryophylloid Dicot Genus Catechetical Instruction Centripetal Acceleration Cerebrospinal Meningitis Cerebrovascular Accident Character-at-a-time Printer Chlorpheniramine Maleate Chorionic Villus Sampling Chronological Succession Circumflex Humeral Artery Classified Advertisement Closed-circuit Television Coefficient Of Absorption Coefficient Of Elasticity Coefficient Of Reflection Cognitive Neuroscientist Commercial Credit Company Communications Satellite Computed Axial Tomography Confidential Information Conjugal Visitation Right Conjunctival Layer Of Bulb Conservator-ward Relation Continuous Receiver Watch Coordinating Conjunction Correctional Institution Correlational Statistics Cyclodestructive Surgery Decimal Numeration System Demand For Identification Department Of Corrections Department Of Linguistics Department Of Mathematics Descriptive Anthropology Destructive Distillation Developmental Psychology Differential Coefficient Diphenylbutyl Piperidine Distal Muscular Dystrophy Dual Inline Package Switch Eastern Flowering Dogwood Electromagnetic Spectrum Electromechanical Device Electronic Bulletin Board Electronic Communication Electronic Foetal Monitor Electronics Intelligence Employee-owned Enterprise Equine Encephalomyelitis Erythema Nodosum Leprosum Erythroblastosis Fetalis Esophagogastric Junction Explosive Trace Detection External Maxillary Artery Extracurricular Activity Factor Of Proportionality Feel Like A Million Dollars Field-emission Microscope First-class Honours Degree Flurazepam Hydrochloride For All Practical Purposes Foreign Direct Investment Free Central Placentation Fringed Grass Of Parnassus Fruit Of The Poisonous Tree Gastrointestinal Hormone General Relativity Theory Geometrical Irregularity Grammatical Construction Gravitational Attraction Group Pteridospermaphyta Gymnospermous Yellowwood Hepatocellular Carcinoma Hexadecimal Number System High Fidelity Sound System Human Language Technology Hypertext Mark-up Language Hypertext Markup Language Inborn Error Of Metabolism Induration Of The Arteries Infectious Mononucleosis Information Superhighway Infringement Of Copyright Intellectual Nourishment Intelligence Information Inter-group Communication Interlocutory Injunction Intermediate Vector Boson Internal Maxillary Artery Internal Spermatic Artery Interventricular Foramen Judgement On The Pleadings Keratosis Blennorrhagica Large Indefinite Quantity Large Yellow Lady's Slipper Large-flowered Fiddleneck Large-leaved Cucumber Tree Law Of Conservation Of Mass Law Of Constant Proportion Law Of Diminishing Returns Letter Of Mark And Reprisal Letters Of Administration Linguistic Communication Lipid-lowering Medication Liposomal Delivery Vector Lymphogranuloma Venereum Machine-oriented Language Malacostracan Crustacean Mefloquine Hydrochloride Meperidine Hydrochloride Mercantile Establishment Meteorological Satellite Minimal Brain Dysfunction Minister Plenipotentiary Multibank Holding Company Musculus Pectoralis Major Musculus Pectoralis Minor Musculus Sphincter Pylori Naked As The Day One Was Born Narcissistic Personality Narrow-leaved Flame Flower Naval Tactical Data System Negative Feedback Circuit Nongonococcal Urethritis Nonparametric Statistics Nonparticulate Radiation Nuclear-powered Submarine Osteosclerosis Congenita Parenthesis-free Notation Parenthetical Expression Parieto-occipital Fissure Perennial Salt Marsh Aster Peripheral Nervous System Pharmacological Medicine Phenoxymethyl Penicillin Philanthropic Foundation Phonograph Recording Disk Phosphate Buffer Solution Physiological Psychology Pictorial Representation Pink-and-white Everlasting Polycystic Kidney Disease Post-rotational Nystagmus Posterior Cerebral Artery Posterior Pituitary Gland Posterior Serratus Muscle Posterior Temporal Artery Potassium Sodium Tartrate Prairie Bird's-foot Trefoil Prescriptive Linguistics Present Progressive Tense Pressurized Water Reactor Priest-penitent Privilege Primary Color For Pigments Prisoner Of War Censorship Problem-oriented Language Professional Association Proportional Counter Tube Prostate Specific Antigen Prostatic Adenocarcinoma Proton Magnetic Resonance Psychopathic Personality Psychosexual Development Pteroylmonoglutamic Acid Public-relations Campaign Radio-controlled Aircraft Recombinant Human Insulin Red-green Colour Blindness Regression Toward The Mean Regular Convex Polyhedron Representational Process Restriction Endonuclease Return On Invested Capital Right Of First Publication Right To Confront Accusors Rubidium-strontium Dating Sacrament Of The Eucharist Saddled-shaped False Morel Scissortailed Flycatcher Search And Destroy Mission Senior Chief Petty Officer Sexadecimal Number System Small Indefinite Quantity Sodium Hydrogen Carbonate Space-reflection Symmetry Special Relativity Theory Spinocerebellar Disorder Staphylococcal Infection State-sponsored Terrorism Statistical Distribution Sternocleidomastoid Vein Streptococcal Sore Throat Streptococcus Tonsilitis Subdivision Ascomycotina Subdivision Gnetophytina Subdivision Zygomycotina Sublingual Salivary Gland Subpoena Ad Testificandum Superficial Temporal Vein Superheterodyne Receiver Superior Epigastric Veins Systema Nervosum Centrale Target Acquisition System Technological Revolution Telecommunication System Thiopentobarbital Sodium Thrombocytopenic Purpura To All Intents And Purposes Transient Ischemic Attack Traveler's Letter Of Credit Tribasic Sodium Phosphate Tricolour Television Tube Tricyclic Antidepressant Trisodium Orthophosphate Tyrosine Kinase Inhibitor Ultraviolet Illumination Unlawful Carnal Knowledge Venae Labiales Anteriores Ventricular Fibrillation Ventricular Septal Defect Weapon Of Mass Destruction Worship Of Heavenly Bodies