LASSITUDE Meaning of LASSITUDE in English transcription, транскрипция: [ ˈlæsɪtju:d ]n. 1 languor, weariness. 2 disinclination to exert or interest oneself. [F lassitude or L lassitudo f. lassus tired] English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012