river mussel
noun
Any of various large freshwater mussels constituting the family Unionidae, especially of the genera Unio and Pseudanadonta.
Origin
Mid 17th century.
- Pythagoricism
- Pythagorico-Platonic
- Pythagorism
- Pythagorist
- Pythagorize
- pythagorizer
- Pythagorizing
- Pythia
- Pythiad
- Moresco
- More, Sir Thomas
- Moresque
- more's the pity
- more than somewhat
- Moreton Bay
- Moreton Bay bug
- Moreton Bay chestnut
- Moreton Bay fig
- Moreton Bay pine
- more —— than one can shake a stick at
- more —— than someone has had hot dinners
- morfrey
- morg
- Morgagni
- Morgagnian