- involving the mind or an intellectual process;
"mental images of happy times" "mental calculations" "in a terrible mental state" "mental suffering" "free from mental defects"
- of or relating to the mind;
"mental powers" "mental development" "mental hygiene"
- of or relating to the chin- or liplike structure in insects and certain mollusks
- of or relating to the chin or median part of the lower jaw
- affected by a disorder of the mind;
"a mental patient" "mental illness"