grease gun
/ˈɡriːs ˌɡʌn/
noun
- A tool used to force grease into machinery parts, such as bearings, to lubricate them.
- The mechanic used a grease-gun to lubricate the truck's wheel bearings.
- He kept the grease-gun in his toolbox for regular maintenance of the farm equipment.
- You should clean the nozzle of the grease-gun before refilling it.
Synonyms