force pump



a pump that delivers a liquid under pressure, so as to eject it forcibly.

Compare lift pump.

Origin of force pump

First recorded in 1650–60 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for force pump

Historical Examples of force pump

  • If they are produced as by a force-pump, they are an insult.

    If Winter Don't

    Barry Pain

  • This elasticity performs the function of the air-chamber of the force-pump.

    How it Works

    Archibald Williams

  • Now the piston in the force-pump is about one inch in diameter.

  • There was only the sound of the force-pump and the swallowing of the Eddy.

    Romany of the Snows

    Gilbert Parker

  • I spray with London purple, using a force-pump, and think I have reduced the codling-moth.

    The Apple


British Dictionary definitions for force pump

force pump


a pump that ejects fluid under pressureCompare lift pump
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012