1. A hand-operated pump that resembles a revolver; forces grease into parts of a machine
   - gun

Derived forms: grease-guns

Type of: pump

• beekeeping
• beeline
• Beelzebub
• beep
• beeper
• beer
• beer barrel
• beer belly
• beer bottle
• beer can
• beer drinker
• beer garden
• beer glass
• beer gut
• beer hall
• beer keg
• beer maker
• beer mat
• beer mug
• Beerbohm
• beery
• beestings
• beeswax
• beet
• beet armyworm