respirometer

[res-puh-rom-i-ter]
noun
  1. an instrument for measuring the extent of respiratory movement.
  2. an instrument for measuring oxygen consumption or carbon dioxide production in an isolated tissue.

Origin of respirometer

First recorded in 1885–90; respire + -o- + -meter
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

respirometer in Medicine

respirometer

[rĕs′pə-rŏmĭ-tər]
n.
  1. An instrument for measuring the degree and nature of respiration.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.