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The Dictionary.com Medical Dictionary has the most authoritative medical reference source, the American Heritage Medical Dictionary. The result is comprehensive, up-to-date health information. The American Heritage Medical Dictionary contains more than 45,000 definitions covering recent medical developments including recent disease and treatment terms. Entries for prescription and over-the-counter medications provide easy reference.
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a ... a h thorndike a hair ... a s krogh a s sullivan ... a. caetano de abreu freire e. moniz a. caetano de abreu freire egas moniz ... a. leonard huxley a. lloyd hodgkin ... a.f. johann butenandt a.f.j. butenandt ... abdominal ring abdominal section ... abscessed abscission ... acanthorrhexis acanthosis ... acelomate acenesthesia ... acholuric acholuric jaundice ... acne rosacea acne varioliformis ... acrometagenesis acromia ... acute adrenocortical insufficiency acute african sleeping sickness ... add up add up to ... adenomyosarcoma adenomyosis ... admov. adnerval ... adult-onset diabetes adulterant ... afetal affect ... aganglionosis agar ... ahumada-del castillo syndrome ai ... ala ala nasi ... alec todd alecithal ... algesthesis algia ... all set all the best ... allotypy alloxuremia ... alternation of generations alternation of heart ... ambilevous ambisexual ... amine aminic ... amp amp up ... amylolysis amylolytic ... analgetic anality ... anderson river anderson splint ... anencephalous
anencephaly ... angiolipofibroma angiolipoma ... anhydride anhydro ... annular ligament annular ring ... antecedents antecubital ... anthropoid pelvis anthropoidal ... anti helices anti helix ... anti segregation anti sense ... anti-diarrheal anti-dilution ... anti-oxidizing anti-oxygenating ... antiaggressive antiallergic ... antigen unit antigen-antibody reaction ... antioxygenation antioxygenator ... antitoxin unit antitragi ... antrotomy antrotympanic ... apertural aperture ... apophysitis apoplectic ... arachidonic-acid arachnida ... areola mammae areola umbilicus ... art tatum art young ... arthrodial arthrodial cartilage ... artie sullivan artifact ... ascending degeneration ascending lumbar vein ... assimilate to assimilate with ... at fingertips at first blush ... at top one's lungs at top ones lungs ... atomic-weight atomizer ... attrition attritional ... auscultate auscultation ... autoallergic hemolytic anemia autoallergy ... autosuggestibility autosuggestible ... avogadro-constant avogadro-law ... azo azo- ... azygos vein
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