early 15c., "act of enjoying," from Old French fruition and directly from Late Latin fruitionem (nominative fruitio) "enjoyment," noun of action from past participle stem of Latin frui "to use, enjoy" (see fruit). Sense of "act or state of bearing fruit," resisted by dictionary editors, is attested by 1885, from association with fruit (n.); figuratively in this sense from 1889.[fruition etymology, fruition origin, 英语词源]