physiologyPronunciation: /ˌfɪzɪˈɒlədʒi/Translate physiology | into French | into German | into Italian | into Spanish Definition of physiology noun [mass noun] the branch of biology that deals with the normal functions of living organisms and their parts. the way in which a living organism or bodily part functions:the physiology of the brainDerivatives physiologic adjective physiological adjective physiologically adverb physiologist noun Origin: early 17th century: from Latin physiologia (perhaps via French), from Greek phusiologia 'natural philosophy' (see physio-, -logy)physiology in other Oxford dictionaries Definition of physiology in the US English dictionary
