efficacitas

== Latin == === Etymology === From efficāx (“efficient, efficacious, powerful”) +‎ -tās, from efficiō (“effect, cause, bring about”). === Pronunciation === (Classical Latin) IPA(key): [ɛf.fɪˈkaː.kɪ.taːs] (modern Italianate Ecclesiastical) IPA(key): [ef.fiˈkaː.t͡ʃi.tas] === Noun === efficācitās f (genitive efficācitātis); third declension efficiency, efficacy, power ==== Declension ==== Third-declension noun. ==== Related terms ==== ==== Descendants ==== French: efficacité Spanish: eficacidad === References === “efficacitas”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “efficacitas”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers “efficacitas”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.