Medical definition of acalculia: lack or loss of the ability to perform simple arithmetic tasks.LoginSignUpHello,Games&QuizzesThesaurusWordoftheDayFeaturesBuyingGuideM-WBooksMyWordsMyWordsViewRecentsAccountLogOutacalculianounSaveWordacal·​cu·​lia|\ˌā-ˌkal-ˈkyü-lē-ə\Medical Definitionofacalculia:lackorlossoftheabilitytoperformsimplearithmetictasksLearnMoreAboutacalculiaShareacalculiaPosttheDefinitionofacalculiatoFacebookSharetheDefinitionofacalculiaonTwitterDictionaryEntriesNearacalculiaacaciaacalculiaacalculousSeeMoreNearbyEntries CitethisEntry“Acalculia.”Merriam-Webster.comMedicalDictionary,Merriam-Webster,https://www.merriam-webster.com/medical/acalculia.Accessed2Aug.2021.Style:MLAMLAChicagoAPAMerriam-WebsterWORDOFTHEDAYexemplarySeeDefinitionsandExamples»GetWordoftheDaydailyemail!TestYourVocabularyDogWordsQuizWhichofthefollowinganimalshasadoginitsetymology?eelhippocatcanaryTestyourvisualvocabularywithour10-questionchallenge!TAKETHEQUIZAdailychallengeforcrosswordfanatics.TAKETHEQUIZSubscribetoAmerica'slargestdictionaryandgetthousandsmoredefinitionsandadvancedsearch—adfree!Merriam-WebsterunabridgedWordsatPlay“InVinoVeritas”andOtherLatinPhrasestoLiveByTop10LatinPhrasesIsit'further'or'farther'?Helpingyounavigatetheroadahead'Allusion'vs.'Illusion'Lettherebenodelusion13UnusuallyLongEnglishWordsPulchritudinousandmanymoreAsktheEditors'Everyday'vs.'EveryDay'AsimpletricktokeepthemseparateWhatIs'SemanticBleaching'?How'literally'canmean"figuratively"LiterallyHowtouseawordthat(literally)drivessomepe...IsSingular'They'aBetterChoice?Theawkwardcaseof'hisorher'WordGamesChallengingWordsYouShouldKnowHowmanydoyouknow?TakethequizJuly2021WordsoftheDayQuizHowmanycanyourecall?TakethequizNameThatThingTestyourvisualvocabularywithour10-question...TakethequizWordWinder'sCrossWinderAgameofwindingwords.Playthegame