grease-gun

2 definitions found

grease-gun - Collaborative International Dictionary of English v.0.48 :

  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]

grease-gun - WordNet (r) 2.1 (2005) :

  grease-gun
      n 1: a hand-operated pump that resembles a revolver; forces
           grease into parts of a machine [syn: grease-gun, gun]