ruff

an external body part consisting of feathers or hair about the neck of a bird or other animal

a high tight collar

common Eurasian sandpiper; the male has an erectile neck ruff in breeding season

(card games) the act of taking a trick with a trump when unable to follow suit

A game similar to whist, and the predecessor of it.

A muslin or linen collar plaited, crimped, or fluted, worn formerly by both sexes, now only by women and children.

A small freshwater European perch (Acerina vulgaris); -- called also pope, blacktail, and stone, or striped, perch.

play a trump

To trump.

To ruffle; to disorder.