a homeless and helpless person, especially a neglected or abandoned child 无家可归者;流浪儿(尤指被遗弃的孩子) she is foster-mother to various waifs and strays. 她收养了多个弃儿和流浪儿。 ■a person who appears thin or poorly nourished 瘦人;瘦弱的人 ■an abandoned pet animal 无主宠物
派生 waifish adjective waiflike adjective 语源
late Middle English: from an Anglo-Norman French variant of Old Northern French gaif, probably of Scandinavian origin. Early use was often in waif and stray, as a legal term denoting a piece of property found and, if unclaimed, falling to the lord of the manor