( US groin )
■ noun a low wall or barrier built out into the sea from a beach to check erosion and drifting.
Origin
C16: from dialect groin 'snout', from OFr. groign , from late L. grunium 'pig's snout'.
( US groin )
■ noun a low wall or barrier built out into the sea from a beach to check erosion and drifting.
Origin
C16: from dialect groin 'snout', from OFr. groign , from late L. grunium 'pig's snout'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004