'Physiological' definitions:

Definition of 'physiological'

From: WordNet
adjective
Of or relating to the biological study of physiology; "physiological psychology"; "Pavlov's physiological theories"
adjective
Of or consistent with an organism's normal functioning; "physiologic functions"; "physiological processes" [syn: physiologic, physiological]

Definition of 'Physiological'

From: GCIDE
  • Physiological \Phys`i*o*log"ic*al\, a. Of or pertaining to physiology; relating to the science of the functions of living organism; as, physiological botany or chemistry. [1913 Webster]