Related Clues:

• Shut (up)
• Bisque bit
• It may be in a stew
• Seafood delicacy
• Chowder morsel
• Sea creature
• Quahog, for one
• Marine snail
• One who won't tell
• Symbol of happiness
• "B.C." money
• Marine rock-clinger
• Steamer, e.g.
• Bouillabaisse ingredient
• Edible mollusk