"head voice." YourDictionary, n.d. Web. 12 December 2018. <https://www.yourdictionary.com/head-voice>.
head voice. (n.d.). Retrieved December 12th, 2018, from https://www.yourdictionary.com/head-voice
(phonology) a kind of voice of high pitch and of a thin quality ascribed to resonance in the head; voice of the thin register; falsetto. In producing it, the vibration of the cords is limited to their thin edges in the upper part, which are then presented to each other.
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