nato nativity • natr · · · Info · Definitions · Characters · · nato · · Text Latin · · Script 4 · · Length 2 · · Syllables Definitions · · · (noun) an international organization created in 1949 by the North Atlantic Treaty for purposes of collective security. Synonyms: North Atlantic Treaty Organization, NATO. · · Noun Definition 1 Characters · · a latin small letter a U+0061 n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074