aclant ack-pirate • aclastic · · · Info · Definitions · Characters · · aclant · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) a major strategic headquarters of NATO located in the United States; is under the authority of the North Atlantic Council. Synonyms: Allied Command Atlantic, ACLANT. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074