Noun:

1. tropical and subtropical marine and freshwater fishes having an elongated body and long protruding lower jaw

halfyn.<俚>没腿的残疾人； 无腿乞丐halfn.一半；下半场；半学年adj.一半的；不完全的adv.一半地；不完全地half router半路由器Half-root分根half trails半路径halfholidayn.半日休假half sleeve半袖；短袖half storey半层half-bodyn.半体half header收头半砖half a mile半英里half screen半屏