G-sharp minor UK /ˈdʒiː ʃɑːp ˈmaɪ.nə/US /ˈdʒiː ʃɑɹp ˈmaɪ.nɚ/ noun2 •a minor key with the notes G♯, A♯, B, C♯, D♯, E, F♯ •the minor chord with a root of G-sharp