(anatomy) A branch of the inferior alveolar artery on each side that emerges from the mental foramen and supplies blood to the chin.

(anatomy) A foramen for the passage of blood vessels and a nerve on the outside of the lower jaw on each side near the chin.

A patient at a mental illness institution.

plural of mental patient

Perception created in the mind that is not physically present.

plural of mental image

plural of mental model

Someone's understanding of how a system works.

plural of mental inquest warrant

(chiefly US, law) a court order requested by a citizen to summon an individual for a psychiatric evaluation because of concerns regarding that individual's mental instability