omnibus

n (pl ~es) 1 (dated fml 旧, 文) (esp in names) bus （尤用於名称中）公共汽车. 2 large book containing a number of books or stories, eg by the same author 汇编; 选集: an omnibus volume/edition 选本[选集] * a George Orwell omnibus 乔治・奥威尔选集. 3 (idm 习语) the man on the Clapham omnibus => man.

oligarchy, olive, olive oil, olive-branch, Olympiad, Olympian, Olympic, Olympic Games, Olympics, OM, ombudsman, omega, omelet, omelette (also omelet), omen, ominous, ominously, omission, omit, omni-, omnipotence, omnipotent, omnipresent, omniscience, omniscient, omnivorous, on, on (the/an) average, on a large scale, on a level with, on a river, on a small scale, on a weekly (daily basis), on account of, on an average, on an even keel, on and off, on average, on balance, on behalf of,