Grease-gun

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  grease gun \grease gun\, grease-gun \grease-gun\n.
     A device held in the hand, having a supply of grease and
     attached to a reservoir of pressurized air, used to force
     grease between adjacent moving parts of a machine, especially
     in the bearings of motor vehicles.
     [WordNet 1.5 +PJC]



From WordNet (r) 2.0 [wn]:

  grease-gun
       n : a hand-operated pump that resembles a gun; forces grease
           into parts of a machine [syn: {gun}]