spray gun
US /ˈspreɪ ˌɡʌn/
UK /ˈspreɪ ˌɡʌn/
1.
a device used for spraying paint, pesticides, or other liquids, typically by means of compressed air
:
•
He used a spray gun to paint the fence quickly.
•
Make sure the spray gun is clean before loading new paint.