noun
marine mussels
• Syn: ↑family Mytilidae
• Hypernyms: ↑mollusk family
• Member Holonyms: ↑Bivalvia, ↑class Bivalvia, ↑Lamellibranchia, ↑class Lamellibranchia, ↑class Pelecypoda
• Member Meronyms: ↑Mytilus, ↑genus Mytilus, ↑marine mussel, ↑mytilid
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\\mīˈtiləˌdē\ noun pluralUsage: capitalized
: a family of marine bivalve mollusks (order Filibranchia) having the shell elongated and equivalve with a large narrow internal ligament and a byssus for attachment to the substrate — compare mussel
Useful english dictionary. 2012.