bassoon basso • bassoonist · · · Info · Definitions · Characters · · bassoon · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a double-reed instrument; the tenor of the oboe family. · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073