| Ait 1. (n.) An islet, or little isle, in a river or lake; an eyot. 2. (n.) Oat. Thesaurus Entries ait, atoll, bar, cay, continental island, coral head, coral island, coral reef, holm, insularity, island, island group, islandology, isle, islet, key, oceanic island, reef, sandbank, sandbar |