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Adjacent Words

external conductivity
external degree
external drive
external ear
external examiner
external gill
external iliac artery
external iliac vein
external jugular vein
external maxillary artery
external nasal vein
external oblique muscle
external organ
external orifice
external reinforcing force
external storage
external support contract
external-combustion engine
externalisation
externalise
externalism
Externalistic
Externality
externalization
externalize
Externally
Externals
externe
externship

external respiration definitions

WordNet (r) 3.0 (2005)

n
1: the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation [syn: breathing, external respiration, respiration, ventilation]

Merriam Webster's

noun Date: 1940 exchange of gases between the external environment and a distributing system of the animal body (as the lungs of higher vertebrates or the tracheal tubes of insects) or between the alveoli of the lungs and the blood compare internal respiration



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