As nouns the difference between mollusk and mussel
is that mollusk is (us) while mussel is a small edible bivalve shellfish of the families unionidae (fresh water mussels) and mytilidae (salt water mussels).
mussel
English
Noun
(
en noun)
A small edible bivalve shellfish of the families Unionidae (fresh water mussels) and Mytilidae (salt water mussels).
Related terms
* mouse
* mussel-bed, mussel bed
* zebra mussel
Derived terms
* blue mussel
* Korean mussel
External links
* (wikipedia)