from the GNU version of the Collaborative International Dictionary of English
- adj. a machine in which water or other fluid is lifted and discharged through a pipe by the energy imparted by a wheel or blades revolving in a fixed case. Some of the largest and most powerful pumps are of this kind.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a pump that use centrifugal force to discharge fluid into a pipe
Sorry, no etymologies found.