1) Alias of G sharp 2) Black key 3) Black key above a g 4) Black key above G 5) Black key next to G 6) Black piano key 7) Black piano key above a G 8) Center of a black key trio 9) Homophone of G sharp 10) Key above g 11) Key designation 12) Key for Elgar 13) Key just above a G 14) Key near g 15) Key next to G 
• (adv.) Level with the ground; flat.
A·flat' (ȧ*flăt') adverb [ Prefix a- + flat .] Level with the ground; flat. [ Obsolete] Bacon.