Last seen in:
Related Clues:
- Moulding at the base of a column
- Castaway's site, perhaps
- Key ring
- Lagoon formation
- 6-Down is part of it
- Lagoon former
- Reef around a lagoon
- Island with a reef
- Coral island
- Ringlike formation
- Bikini, notably
- Bagel shape
- It's often formed around a sinking tropical island
- Castaway's locale, maybe
- South Seas spot