'circuit' originates from Latin, specifically the word 'circuitus,' where 'circum-' meant 'around' and 'ire' meant 'to go.'

'circuitus' transformed into the Old French word 'circuit,' and eventually became the modern English word 'circuit' through Middle English.

Initially, it meant 'a going around,' but over time it evolved into its current meanings related to paths and electrical systems.