1. A large clam inhabiting reefs in the southern Pacific and weighing up to 500 pounds
   - giant clam

Type of: clam

Part of: genus Tridacna, Tridacna

Encyclopedia: Tridacna gigas

• monotreme
• Monotropa
• Monotropa hypopithys
• Monotropa uniflora
• Monotropaceae
• monotype
• monotypic
• monounsaturated
• monounsaturated fatty acid
• monovalent
• monovular
• monoxide
• monozygotic
• monozygotic twin
• monozygous twin
• Monro's foramen
• Monroe
• Monroe Doctrine
• Monrovia
• mons
• mons pubis
• mons veneris
• steadily
• steadiness
• steading