1. horse
2. horse or cavalry piece in Chinese chess
3. knight in Western chess

classifier: 匹

1. thief; robber
2. (bound form) traitor; subversive
3. (bound form) evil; wicked
4. sly; shifty; devious
5. (literary) to harm; to injure
6. (coll.) extremely; insanely; damn (common in NE China and Taiwan)