Word Study
key signature
THESAURUS
key signature
accent, accent mark, bar, cancel, character, custos, direct, dominant, dot, expression mark, fermata, hold, key, keynote, lead, ligature, major, major key, mark, measure, mediant, metronomic mark, minor, notation, pause, pedal point, presa, segno, sign, signature, slur, subdominant, submediant, subtonic, supertonic, swell, symbol, tempo mark, tie, time signature, tonality, tonic, tonic key, vinculumFor further exploring for "key signature" in Webster Dictionary Online