Related Clues:

• Globe fleck
• Tiny landmass
• Key-hole to peep through, say
• Little piece of land has a tenant
• A bit of land is granted to a tenant
• Bit of land one's leased
• A small piece of land has a tenant
• A key is allowed
• Eyot
• Inch
• Little bit of land
• Often-uninhabited land
• Cartographic speck
• Island in a river
• Boating stopover