IPA: /ˈɡæfər/
KK: /ˈgæfər/
A person who is responsible for lighting on a film or television set, or a boss or foreman in a work setting.
The gaffer adjusted the lights to create the perfect atmosphere for the scene.
Gaffer → The word originates from the Old English 'gaff', meaning a hook or a staff. In the context of film and theater, it refers to the chief electrician or lighting technician, metaphorically suggesting someone who has a guiding role, much like a staff or hook that provides support.
Think of a 'hook' or 'staff' guiding the way — that's why a gaffer is someone who leads in lighting and support on a film set.