Cay \Cay\, n.
   See Key, a ledge.
   [1913 Webster]

	

	cay
     n : a coral reef off the southern coast of Florida [syn: key,
         Florida keys]

	

	20 Moby Thesaurus words for "cay":
   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