rhysimeter

noun

rhysimeter

noun

Etymology From Ancient Greek ῥύσις (rhúsis, “flow”) + -meter.

1

Obsolete An instrument, similar to a pitot tube, for measuring the velocity of a fluid current, the speed of a ship, etc.

Related terms
flowmeter

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.