hot-air balloon hot-air • hot and bothered · · · Info · Definitions · Characters · · hot-air balloon · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) balloon for travel through the air in a basket suspended below a large bag of heated air. Synonyms: hot-air balloon. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 b latin small letter b U+0062 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074