nozzle

n spout or end-piece of a pipe, etc through which a stream of air or liquid is directed （管子等的）喷嘴, 管嘴.

nourishment, nous, nouveau riche, Nov, nova, novel, novelette, novelist, novelty, November, novice, noviciate (also novitiate), now, now and then, now that, nowadays, nowhere, noxious, noxiously, noxiousness, nr, NSB, NSPCC, NT, nth, nuance, nub, nubile, nuclear, nuclear disarmament, nuclear energy (also nuclear power), nuclear family, nuclear war, nuclear winter, nuclear-free, nucleate, nucleic acid, nucleolus, nucleus, nude,