Definition of atavism
1 a : recurrence in an organism of a trait or character typical of an ancestral form and usually due to genetic recombination b : recurrence of or reversion to a past style, manner, outlook, approach, or activity <architectural atavism>
2 : one that manifests atavism : throwback
atavisticplay \ˌa-tə-ˈvis-tik\ adjective
atavisticallyplay \-ti-k(ə-)lē\ adverb
Did You Know?
Atavism derives via French from Latin atavus, meaning "ancestor." Avus in Latin means "grandfather," and it's believed that the at is related to atta, a word for "daddy." Atavism is a term rooted in evolutionary study, referring to instances when an organism possesses traits closer to a more remote ancestor, rather than its own parents. That sense dates to the early part of the 19th century. The word's figurative sense is a more recent development. These days one might describe a building that looks like it's from an earlier era as an atavism, or (though some people might cringe at this) apply the word to activities like reading actual paper books in the age of electronics.
Origin and Etymology of atavism
French atavisme, from Latin atavus ancestor, from at- (probably akin to atta daddy) + avus grandfather — more at uncle
First Known Use: 1833
Rhymes with atavism
absurdism, activism, Adventism, alarmism, albinism, alpinism, anarchism, aneurysm, anglicism, animism, aphorism, Arabism, archaism, asterism, atheism, atomism, atticism, Bahaism, barbarism, Benthamism, biblicism, blackguardism, bolshevism, boosterism, botulism, bourbonism, Brahmanism, Briticism, Caesarism, Calvinism, can-do-ism, careerism, Castroism, cataclysm, catechism, Catharism, centralism, chauvinism, chimerism, classicism, communism, concretism, conformism, cretinism, criticism, cronyism, cynicism, dadaism, dandyism, Darwinism, defeatism, de Gaullism, despotism, die-hardism, dimorphism, Docetism, do-goodism, dogmatism, Donatism, Don Juanism, druidism, dynamism, egoism, elitism, embolism, endemism, erethism, ergotism, erotism, escapism, Essenism, etatism, eunuchism, euphemism, euphuism, exorcism, expertism, extremism, fairyism, familism, fatalism, feminism, feudalism, fideism, fogyism, foreignism, formalism, futurism, gallicism, galvanism, gangsterism, genteelism, Germanism, giantism, gigantism, globalism, gnosticism, Gongorism, Gothicism, gourmandism, gradualism, grangerism, greenbackism, Hasidism, heathenism, Hebraism, hedonism, Hellenism, herbalism, hermetism, hermitism, heroism, highbrowism, Hinduism, hipsterism, hirsutism, hispanism, Hitlerism, hoodlumism, hoodooism, hucksterism, humanism, Hussitism, hybridism, hypnotism, Ibsenism, idealism, imagism, Irishism, Islamism, Jansenism, jim crowism, jingoism, journalism, John Bullism, Judaism, Junkerism, kabbalism, kaiserism, Krishnaism, Ku Kluxism, laconism, laicism, Lamaism, Lamarckism, landlordism, Latinism, legalism, Leninism, lobbyism, localism, locoism, Lollardism, luminism, lyricism, magnetism, mammonism, mannerism, Marcionism, masochism, mechanism, melanism, meliorism, Menshevism, Mendelism, mentalism, methodism, me-tooism, modernism, Mohockism, monachism, monadism, monarchism, mongolism, Montanism, moralism, Mormonism, morphinism, mullahism, mysticism, narcissism, nationalism, nativism, nepotism, neutralism, nihilism, NIMBYism, nomadism, occultism, onanism, optimism, oralism, Orangeism, organism, ostracism, pacifism, paganism, Pan-Slavism, pantheism, Parsiism, passivism, pauperism, phallicism, pianism, pietism, Platonism, pleinairism, pluralism, pointillism, populism, pragmatism, presentism, privatism, prosaism, Prussianism, puerilism, pugilism, Puseyism, Pyrrhonism, Quakerism, quietism, rabbinism, racialism, rationalism, realism, reformism, rheumatism, rigorism, robotism, Romanism, Rousseauism, rowdyism, royalism, satanism, saturnism, savagism, scapegoatism, schematism, scientism, sciolism, Scotticism, Semitism, Shakerism, Shintoism, skepticism, socialism, solecism, solipsism, Southernism, specialism, speciesism, Spartanism, Spinozism, spiritism, spoonerism, Stalinism, standpattism, stoicism, syllogism, symbolism, synchronism, syncretism, synergism, talmudism, tarantism, tectonism, tenebrism, terrorism, Teutonism, titanism, Titoism, toadyism, tokenism, Toryism, totalism, totemism, transvestism, traumatism, tribalism, tritheism, Trotskyism, ultraism, unionism, urbanism, utopism, Vaishnavism, vampirism, vandalism, vanguardism, Vedantism, veganism, verbalism, virilism, vitalism, vocalism, volcanism, voodooism, vorticism, voyeurism, vulcanism, vulgarism, Wahhabism, warlordism, welfarism, Wellerism, witticism, womanism, yahooism, Yankeeism, Yiddishism, Zionism, zombiism
Medical Definition of atavism
1: recurrence in an organism of a trait or character typical of an ancestral form and usually due to genetic recombination
2: an individual or character manifesting atavism : throwback
Learn More about atavism
Medical Dictionary: Definition of atavism
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