labiodental

adjective

1. articulated with the lower lip touching the upper front teeth, as f or v, or, rarely, with the upper lip touching the lower front teeth.

noun

2. a labiodental speech sound.

adjective

1. pronounced by bringing the bottom lip into contact or near contact with the upper teeth, as for the fricative (f) in English fat, puff

noun

2. a labiodental consonant

adj.

1. Relating to the lips and teeth.
2. Articulated with the lower lip and upper teeth, as the sounds (f) and (v).