MOLLUSCS
- MOLLUSC, an animal belonging to the large phylum of invertebrates, also MOLLUSK [n]
- An invertebrate of a large phylum that includes snails, slugs, mussels, and octopuses. They have a soft, unsegmented body and live in aquatic or damp habitats, and most kinds have an external calcareous shell
- MOLLUSC, mollusk (any of a phylum of soft-bodied invertebrates) [n]