a noun, is a high-pitched voice during the production of which the vocal register is extended upward beyond the normal range when a reduced surface of the expanded and separated vocal cords are activated by an airstream.

FALSETTO: "A falsetto is just one of the notes on the vocal register which is just over the modal voice register."
Cite this page: N., Pam M.S., "FALSETTO," in PsychologyDictionary.org, May 11, 2013, https://psychologydictionary.org/falsetto/ (accessed September 16, 2021).