Of or pertaining to the tongue; uttered by the aid of the tongue; glossal; as, the lingual nerves; a lingual letter.
- Of, relating to, or situated near the tongue or a tonguelike organ.
- Linguistics Pronounced with the tongue in conjunction with other organs of speech.
- Of languages; linguistic: lingual diversity.
- Linguistics A sound, such as (t), (l), and (n), that is pronounced with the tongue and other organs of speech.