mental

adjective

1. 1

   affected by a disorder of the mind

   a mental patient

   mental illness

2. 2

   involving the mind or an intellectual process

   mental images of happy times

   mental calculations

3. 3

   of or relating to the chin or median part of the lower jaw

4. 4

   of or relating to the chin- or liplike structure in insects and certain mollusks

5. 5

   of or relating to the mind

   mental powers

   mental development