univalve means having one valve; typically used to refer to mollusks, notably slugs and snails. Lexicurio rates it Rare gem — a strength score of 83 out of 100.
adj
- having one valve; typically used to refer to mollusks, notably slugs and snails.
- consisting of a single valve or piece, used to refer to a shell.
noun
- A univalve mollusk or its shell.