1. Marine bivalve mollusk having a dark elongated shell; live attached to solid objects especially in intertidal zones
   - mytilid

Derived forms: marine mussels

Type of: mussel

Part of: family Mytilidae, Mytilidae

• whip-scorpion
• whipcord
• whiplash
• whiplash injury
• whiplike
• whipped cream
• whipper
• whipper-in
• whippersnapper
• whippet
• whipping
• whipping boy
• whipping cream
• whipping post
• whipping top
• Whipple's penstemon
• whippletree
• whippoorwill
• whippy
• whipsaw
• whipsnake
• whipstitch
• whipstitching
• whipstock
• whiptail