Related Clues:

• "Happy" mollusk
• Oyster relative
• One fights on, with soldiers in retreat
• Chowder thingie
• Person using oars
• He's plainly argumentative, though a sportsman
• Burrowing bivalve mollusc
• Edible shellfish; very reticent person
• A contender - one of eight
• One of eight who is argumentative?
• Gripping instrument
• Learner in academic stream is secretive type
• Shellfish 100 pounds a thousand
• Quahog or geoduck
• Shellfish — 100 pounds a thousand