Cay

Alternative forms

 * key

Noun

 * 1) A small, low island largely made of sand or coral.

Thesaurus
ait, archipelago, atoll, bar, continental island, coral head, coral island, coral reef, holm, insularity, island, island group, islandology, isle, islet, key, oceanic island, reef, sandbank, sandbar

Related terms

 * key, isle, islet, island, quay