Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. one who pumps something
  • n. Steroids or other drugs taken to improve blood flow and increase muscular size.

from the GNU version of the Collaborative International Dictionary of English

  • n. One who pumps; the instrument or machine used in pumping.

from The Century Dictionary and Cyclopedia

  • n. One who or that which pumps.
  • n. A mineral-oil well from which the oil must be pumped up, as distinguished from one from which the oil issues in a natural jet.

Etymologies

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Examples

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