'classical' originates from Latin, specifically the word 'classicus,' where 'classis' meant 'class or division.'

'classicus' transformed into the French word 'classique,' and eventually became the modern English word 'classical' through Middle English.

Initially, it meant 'belonging to a class or division,' but over time it evolved into its current meaning of 'relating to ancient Greek or Roman culture or representing an exemplary standard.'