[n] a male singing voice with artificially high tones in an upper register [adj] artificially high; above the normal voice range; "a falsetto voice"
high, high-pitched
alto, aphonia, artificial voice, baritone, bass, bourdon, bravura, broken speech, broken tones, broken voice, burden, chest voice, childish treble, choked voice, choral, choric, coloratura, countertenor, cracked voice, croak, crow, dramatic, drone, drone