(UK) A pair of yellow lines painted at the side of a road to show that parking is not permitted at any time.

(UK) A single yellow line painted at the side of a road to show that parking is permitted only at specified times.

plural of calendar year

Alternative form of yesteryear

(informal) A regular calendar year, as opposed to a dog year or the "year" of any other animal species.

plural of human year

Alternative spelling of pale clouded yellow

(firearms, informal) A Winchester Model 1866 lever action rifle.

(idiomatic) To produce a sense of nostalgia. / (idiomatic, sports) To give in later life a performance as good as in one's prime.

(colloquial) Scabies. / (colloquial) The temptation to have an affair after seven years of being married.