'nozzle' originates from Middle English, specifically the word 'nosel,' where 'nos-' meant 'nose' and '-el' was a diminutive suffix.

'nosel' transformed into the modern English word 'nozzle' through phonetic evolution.

Initially, it meant 'a small nose or spout,' but over time it evolved into its current meaning of 'a device controlling the flow of liquid or gas.'