mental in WordNet English dictionary

1. of or relating to the chin or median part of the lower jaw
   genial  mental 
   
2. 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"
   mental 
   
3. of or relating to the mind
   "mental powers"; "mental development"; "mental hygiene"
   mental 
   
4. of or relating to the chin- or liplike structure in insects and certain mollusks
   mental 
   
5. affected by a disorder of the mind
   "a mental patient"; "mental illness"
   mental