Medical Dictionary


noun fren·u·lum \ˈfren-yə-ləm\
plural fren·u·la \-lə\

Medical Definition of FRENULUM

:  a connecting fold of membrane serving to support or restrain a part (as the tongue)


How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears