Word Study
rhyncostylis |
rhynia |
rhyniaceae |
rhyolite |
rhyparography |
Rhysimeter
| rhythm
| rhythm and blues
| rhythm and blues musician
| rhythm method
| rhythm method of birth control
Rhysimeter
CIDE DICTIONARY
Rhysimeter, n. [Gr. flow + -meter.].
An instrument, acting on the principle of Pitot's tube, for measuring the velocity of a fluid current, the speed of a ship, etc. [1913 Webster]
For further exploring for "Rhysimeter" in Webster Dictionary Online