from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A pump, in the form of a nodding donkey, for pumping water
from the GNU version of the Collaborative International Dictionary of English
- n. a steam pump for feeding boilers, extinguishing fire, etc.; -- usually an auxiliary.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a supplementary pump available if needed
Sorry, no etymologies found.