PERISTOMIUM


Meaning of PERISTOMIUM in English

ˌperəˈstōmēəm noun

( plural peristo·mia -ēə)

Etymology: New Latin, from peri- + stom- + -ium

: peristome ; especially : the foremost true segment of an annelid worm usually bearing the mouth

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.