The throat or gullet.In anatomy, specifically, the back part of the mouth, leading into the pharynx; the passage from the buccal cavity proper to the cavity of the pharynx, overhung by the soft palate, and bounded on each side by the pillars of the soft palate. [The word has no singular, and is used chiefly in the two phrases given below.]In conchology, that part of the cavity of the first chamber of a shell which may be seen by looking in at the aperture.In botany, the opening or throat of the tube of a gamopetalous corolla.In ancient Roman building, a passage in a house, especially that leading from the first vestibule to the atrium or first court. It is disputed whether the term is ever used for inner passages.