1) Feeling 2) Rudimentary sensation 3) Sensation 
esthesis The perception of the external world by the senses.
(Gr. aisthesis, sensation or feeling, from aisthanesthai, to perceive) A state of pure feeling -- sensuous, hedonic or affective -- characterized by the absence of conceptual and interpretational elements. Aesthesis at the sensory level consists of pure sense data. See Sense datum. Though the existence of pure esthesis is challenged by most psycho....
sensation; feeling.