frenulum

noun fren·u·lum \ ˈfren-yə-ləm \

Definition of frenulum

plural frenula play \ˈfren-yə-lə\
1 :a connecting fold of membrane serving to support or restrain a part (such as the tongue)
2 :a bristle or group of bristles on the front edge of the posterior wings of some lepidoptera that unites the wings by interlocking with a catch on the posterior part of the forewings

Origin and Etymology of frenulum

New Latin, diminutive of Latin frenum


Medical Dictionary

frenulum

noun fren·u·lum \ ˈfren-yə-ləm \

medical Definition of frenulum

plural frenula play \-lə\
:a connecting fold of membrane serving to support or restrain a part (as the tongue)

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