'aesthesics' originates from Greek, specifically the word 'aisthēsis,' where 'aisthē-' meant 'perception' or 'sensation.'

'aisthēsis' transformed into the English word 'aesthetics,' and eventually became the modern English word 'aesthesics.'

Initially, it meant 'perception or sensation,' but over time it evolved into its current meaning of 'the study of sensory or aesthetic perception.'