internal respiration is a noun meaning "the metabolic processes whereby certain organisms obtain energy from organic molecules; processes that take place in the cells and tissues during which energy is released and carbon dioxide is produced and absorbed by the blood to be transported to the lungs". It carries one recorded sense.
the metabolic processes whereby certain organisms obtain energy from organic molecules; processes that take place in the cells and tissues during which energy is released and carbon dioxide is produced and absorbed by the blood to be transported to the lungs
Definitions, synonyms and semantic relations for internal respiration come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.