Headgear
Full definition of headgear
Noun
headgear
(plural headgears)- (uncountable) Anything worn on the head, such as a helmet.
- The harness that fits on a horse's head.
- The lifting gear at the head of a mine or deep well.
- (nautical) the rigging on the foresail
- (orthodontics) A type of orthodontic appliance attached to dental braces that aids in correcting severe bite problems.