noun Etymology: 1treble; from its use for the notation of treble parts Date: 1825 a clef that places G above middle C on the second line of the staff, treble staff
TREBLE CLEF
Meaning of TREBLE CLEF in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012