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internal respiration

 
Noun internal respiration has 1 sense
  1. respiration, internal respiration, cellular respiration - the metabolic processes whereby certain organisms obtain energy from organic moelcules; 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
    --1 is a kind of metabolism, metabolic process, metastasis
internal iliac vein internal jugular vein internal marketing internal maxillary artery internal medicine internal migration internal organ internal representation internal respiration internal revenue internal revenue agent internal revenue service internal rhyme internal secretion internal spermatic artery internal struggle internal systelm

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