'torrid' originates from Latin, specifically the word 'torridus,' where 'torrere' meant 'to parch or scorch.'

'torridus' transformed into the French word 'torride,' and eventually became the modern English word 'torrid' through Middle English.

Initially, it meant 'parched or scorched,' but over time it evolved into its current meanings of 'very hot and dry,' 'full of difficulty,' and 'passionate.'