respiratory quotient is a noun meaning "the ratio of the volume of carbon dioxide expired to the volume of oxygen consumed by an organism or cell in a given period of time". It carries one recorded sense.
the ratio of the volume of carbon dioxide expired to the volume of oxygen consumed by an organism or cell in a given period of time
Definitions, synonyms and semantic relations for respiratory quotient come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.