九角形

ninogan

九的英语翻译：

nine; many
【化】 nona-

角的英语翻译：

corner; angle; cape; contend; horn; wrestle; role
【医】 angle; anguli; angulus; Broca's angle; cornu; cornua; gonio-; horn

形的英语翻译：

appear; body; compare; entity; form; look; shape
【医】 appearance; morpho-; shape