The branch of biology concerned with the development of malformations or serious deviations from the normal type of organism.

Roget 83: nonconformity etc. 82; unconformity, disconformity; unconventionality, informality, abnormity^†, abnormality, anomaly; anomalousness etc. adj.^†; exception, peculiarity; infraction of law, breach, of law, violation of law, violation of custom, violation of usage, infringement of law, infringement of custom, infringement of usage; teratism^†, eccentricity, bizarrerie^†, oddity, je ne sais quoi [Fr.], monster, monstrosity, rarity; freak, freak of Nature, weirdo, mutant; rouser, snorter [U.S.].    individuality, idiosyncrasy, originality, mannerism.    aberration; irregularity; variety; singularity; exemption; salvo etc. (qualification) 469.    nonconformist; nondescript, character, original, nonesuch, nonsuch^†, monster, prodigy, wonder, miracle, curiosity, flying fish, black sheep, black swan, lusus naturae [Lat.], rara avis [Lat.], queer fish; mongrel, random breed; half-caste, half-blood, half-breed; metis [Lat.], crossbreed, hybrid, mule, hinny, mulatto; tertium quid [Lat.], hermaphrodite.    [Mythical animals] phoenix, chimera, hydra, sphinx, minotaur; griffin, griffon; centaur; saggittary^†; kraken, cockatrice, wyvern, roc, dragon, sea serpent; mermaid, merman, merfolk^†; unicorn; Cyclops, men whose heads do grow beneath their men whose heads do grow beneath their shoulders" [Othello]; teratology.    [unconformable to the surroundings] fish out of water; neither one thing nor another, neither fish nor fowl, neither fish flesh nor fowl nor good red neither fish flesh nor fowl nor good red herring; one in a million, one in a way, one in a thousand; outcast, outlaw; off the beaten track; oasis.    ... show more

Roget 243: distortion, detortion^†, contortion; twist, crookedness etc. (obliquity) 217; grimace; deformity; malformation, malconformation^†; harelip; monstrosity, misproportion^†, want of symmetry, anamorphosis^†; ugliness etc. 846; talipes^†; teratology.    asymmetry; irregularity.    ... show more

Roget 577: ornament; floridness c^†.    adj.. turgidity, turgescence^†; altiloquence etc. adj.^†; declamation, teratology^†; well-rounded periods; elegance etc. 578; orotundity.    inversion, antithesis, alliteration, paronomasia; figurativeness etc. (metaphor) 521.    flourish; flowers of speech, flowers of rhetoric; frills of style, euphuism^†, euphemism.    big-sounding words, high-sounding words; macrology^†, sesquipedalia verba [Lat.], Alexandrine; inflation, pretension; rant, bombast, fustian, prose run mad; fine writing; sesquipedality^†; Minerva press.    phrasemonger; euphuist^†, euphemist.    ... show more

Roget 855: affectation; affectedness etc. adj.; acting a part etc. v.; pretense etc. (falsehood) 544, (ostentation) 882; boasting etc. 884.    charlatanism, quackery, shallow profundity; pretension, airs, pedantry, purism, precisianism, euphuism; teratology etc. (altiloquence) 577.    mannerism, simagree, grimace.    conceit, foppery, dandyism, man millinery, coxcombry, puppyism.    stiffness, formality, buckram; prudery, demureness, coquetry, mock modesty, minauderie, sentimentalism; mauvais honte, false shame.    affector, performer, actor; pedant, pedagogue, doctrinaire, purist, euphuist, mannerist; grimacier; lump of affectation, precieuse ridicule [Fr.], bas bleu [Fr.], blue stocking, poetaster; prig; charlatan etc. (deceiver) 548; petit maitre etc. (fop) 854; flatterer etc. 935; coquette, prude, puritan.    ... show more

Roget 884: boasting etc. v.; boast, vaunt, crake^†; pretense, pretensions; puff, puffery; flourish, fanfaronade^†; gasconade; blague^†, bluff, gas [Slang]; highfalutin, highfaluting^†; hot air, spread-eagleism [U.S.]; brag, braggardism^†; bravado, bunkum, buncombe; jactitation^†, jactancy^†; bounce; venditation^†, vaporing, rodomontade, bombast, fine talking, tall talk, magniloquence, teratology^†, heroics; Chauvinism; exaggeration etc. 549.    vanity etc. 880; vox et praeterea nihil [Lat.]; much cry and little wool, brutum fulmen [Lat.].    exultation; gloriation^†, glorification; flourish of trumpets; triumph etc. 883.    boaster; braggart, braggadocio; Gascon [Fr.], fanfaron^†, pretender, soi-disant [Fr.]; blower [U.S.], bluffer, Foxy Quiller^†; blusterer etc. 887; charlatan, jack-pudding, trumpeter; puppy etc. (fop) 854.    ... show more

Dutch: teratologie
Polish: teratologia