bass clef bass clarinet • bass deafness · · · Info · Definitions · Synonyms · Characters · · bass clef · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a clef that puts the F below middle C on the fourth line of a staff. Synonyms: bass clef, F clef. · · Noun Definition 1 Synonyms · · · f clef · · Synonym 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 f latin small letter f U+0066 l latin small letter l U+006C s latin small letter s U+0073