Pulsometer
Pronunciation : Pul*som"e*ter
Part of Speech : n.
Etymology : [Pulse + -meter.]
Definition : 1. A device, with valves, for raising water by steam, partly by atmospheric pressure, and partly by the direct action of the steam on the water, without the intervention of a piston; -- also called vacuum pump.
2. A pulsimeter.
Source : Webster's Unabridged Dictionary, 1913