Unesco unesco • unescorted · · · Info · Definitions · Characters · · Unesco · · Text Latin · · Script 6 · · Length 3 · · Syllables Definitions · · · (noun) an agency of the United Nations that promotes education and communication and the arts. Synonyms: United Nations Educational Scientific and Cultural Organization, UNESCO. · · Noun Definition 1 Characters · · U latin capital letter u U+0055 c latin small letter c U+0063 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073