羊穿 Traditional form: 羊穿 Pinyin (reading): yángchuān Definitions: amniocentesis (abbr. for 羊膜穿刺 (yángmóchuāncì)) Characters: 羊 - sheep, goat 穿 - to drill, to pierce; to dress, to wear Traditional characters: 羊 - sheep, goat 穿 - to drill, to pierce; to dress, to wear