A collar for a dog. / (informal) A clerical collar. / A close-fitting woman's necklace.

Being a blue-collar employee, an hourly worker.

A small wild hog, Pecari tajacu, native to southern United States through to northern Argentina.

(mainly UK) Alternative spelling of gray-collar

Alternative form of green-collar

A dog's collar which tightens itself so as to choke the dog, when it pulls the leash. Used especially for training. ᵂ

Alternative form of white-collar

The tamandua.

A fan-shaped (especially lace) collar, standing upright behind the head and sloping down to meet a square neckline in front.

(Ireland, slang) a pint of Guinness (or similar) having too much head on top.