The throat of a calyx, corolla, etc.
That portion of the interior of a spiral shell which can be seen by looking into the aperture.
The narrow passage from the mouth to the pharynx, situated between the soft palate and the base of the tongue.
The upper front of the neck, next to the chin; the upper throat.
A capping moulding; a cymatium.
A plate which in most insects supports the submentum.