fimbriated fold of inferior surface of tongue

fim·bri·at·ed fold of inferior surface of tongue

[TA]
one of several folds running outward from the frenulum on the undersurface of the tongue.

fim·bri·at·ed fold of in·fe·ri·or sur·face of tongue

(fimbrē-ā-tĕd fōld in-fērē-ŏr sŭrfăs tŭng) [TA]
One of several folds running outward from the frenulum on the lingual undersurface.