old boy (fem 阴性作 `old girl)

1 former pupil of a particular school 校友: an old boys' reunion 男校友聚会. 2 old `boy, old `girl (infml 口) old person 老人: the old `girl who lives next door 住在隔壁的老太太. 3 (idm 习语) the old-boy network the tendency among old boys, esp of British private schools, to help each other in later life （男的）老同学关系网.

oil-painting, oil-palm, oil-tanker, oilcake, oilcan, oilcloth, oiled, oilfield, oiliness, oilskin, oily, ointment, okapi, okay, okay (also OK), okey, okra, old, old age, old boy, Old English, old fogey (US old fogy), old folk, old folks' home, old girl, Old Glory, Old Harry (also Old Nick, Old Scratch), old lady, old lag, old maid, old man, old man's beard, old master, old school, old stager, old sweat, old woman, old-fashioned, old-maidish, old-time,