/rʊk; ruk/
n large black crow that nests in colonies 秃鼻乌鸦.

/rʊk; ruk/
v [Tn, Tn.pr] ~ sb (of sth) (infml 口)
(a) overcharge sb 向某人索高价
*That hotel really rooked us. 那家旅馆可真敲了我们竹杠.
(b) cheat or swindle sb at cards, etc 在纸牌等戏中欺骗或欺诈某人
*They rooked him of 100. 他们在纸牌戏中骗走他100英镑.

/rʊk; ruk/
n = castle 2.

n[C]
[Sense: 1; Origin:Old English hroc]
[Sense: 2; Date: 1200-1300; Language: Old French;Origin: roc, from Arabic rukhkh, from Persian]
a large black European bird like a crow
one of the pieces in a game of chess
= castle