adj.
1.used of mollusks, especially gastropods, as snails etc. univalve n.
1.a class of mollusks typically having a one-piece coiled shell and flattened muscular foot with a head bearing stalked eyes
Idiom of the Day
take a potshot at (someone or something)
to criticize someone or something
The mayor of the city decided to take a potshot at his opponent in the election.