Definition of "physiologically" [phys•i•o•log•ic•al•ly]

• In accordance with the science of physiology. (adverb)
• In a manner pertaining to an organism's physiology. (adverb)

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• "What you are experiencing physiologically is your brain reacting to the break up."
• "There's a difference of 2-3 pounds between when I go to bed and when I wake up, and try as I might I can't figure out what physiologically is going on there."
• "In 1942, it was for the first time used in English to refer to physiologically damaging responses to stressful events.vii This twisted up ideas previously conjured by stress, because the new meaning identified trouble coming not only from external incidents or conditions, but also from powerfully disturbing reactions to them."