CONCHAL
- pertaining to a concha (the outer ear cavity) [adj]
- CONCHA, an anatomical shell-like structure [adj]
- a. shell-like structure, esp. the external ear b. any turbinate bone, esp. in the nose
- smooth concave surface consisting of or resembling the interior of a semidome, as the surface of a vault, a trompe, or the head of a niche