( n.pl. )
An extensive artificial group of gastropods comprising all those which have a spiral shell and the foot attached to the base of the neck.
( n.pl. )
An extensive artificial group of gastropods comprising all those which have a spiral shell and the foot attached to the base of the neck.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012