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Webster 1913 Edition
Rheometer
Rhe-om′e-ter
,Noun.
 [Gr. 
ῥεῖν 
to flow + -meter
.] [Written also 
reometer
.] 1. 
(Physics) 
An instrument for measuring currents, especially the force or intensity of electrical currents; a galvanometer. 
2. 
(Physiol.) 
An instrument for measuring the velocity of the blood current in the arteries. 
Definition 2025
rheometer
rheometer
English
Noun
rheometer (plural rheometers)
- A device used to measure the flow properties of fluids with variable viscosity.
 - (obsolete) A device used to measure the flow of electric current: an ammeter.
 - (now rare) A flowmeter, especially for water or blood.
 
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Translations
References
- Oxford English Dictionary
 - K. Walters (1975) Rheometry ISBN 0412 12090 9
 - Charles Wheatstone (1843) Philosophical Transactions of the Royal Society vol 133 page 307
 - Julius Ludwig Weisbach (1848) Principles of the Mechanics of Machinery and Engineering page 465
 - A. P. Brubaker & L.Landois (1905) A Textbook of Physiology page 172