Related Clues:

• Small island
• Atlas dot
• Cay
• Key
• Dot on a map
• Attired
• Mont-Saint-Michel, e.g.
• Seagull spot
• Speck of land in the sea
• Castaway's site
• Spot in a 21-Across
• Small landmass
• Spot of land
• Castaway's place
• ___ of Langerhans