Related Clues:

• Answer to a waiter, sometimes
• Snorkeler's milieu
• Nearly extinct
• Still pink
• Uncommonly good
• Reef builder
• Once-in-a-lifetime
• Shade of pink
• Like hens' teeth, so to speak
• Like a 1909-S VDB penny
• Chophouse order
• Pinkish hue
• In short supply
• Not well done
• Reef makeup