meteorological balloon meteorological • meteorological conditions · · · Info · Definitions · Characters · · meteorological balloon · · Text Common · · Latin · · Scripts 22 · · Length 9 · · Syllables Definitions · · · (noun) a small unmanned balloon set aloft to observe atmospheric conditions. Synonyms: meteorological balloon. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D 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