αἴσθησις

Etymology
From.

Noun

 * 1) Perception from the senses, feeling, hearing, seeing
 * 2) Perception by the intellect as well as the senses
 * 3) That which is perceived: scent
 * 4) Ability to perceive: discernment
 * 5) Cognition or discernment of moral discernment in ethical matters