definition of
mental

[1] #1 mental a. of or relating to the mind; "mental powers"; "mental development"; "mental hygiene". wn

[2] #2 mental a. of or relating to the chin- or liplike structure in insects and certain mollusks. wn

[3] #3 mental a. [genial] of or relating to the chin or median part of the lower jaw. wn

[4] #4 mental s. affected by a disorder of the mind; "a mental patient"; "mental illness". wn