Search Result for "grease-gun": 
Wordnet 3.0

NOUN (1)

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


The 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]
WordNet (r) 3.0 (2006):

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