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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


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