Medical Dictionary

polysomnography

noun poly·som·nog·ra·phy \ -fē \

medical Definition of polysomnography

plural polysomnographies
: the technique or process of using a polygraph to make a continuous record during sleep of multiple physiological variables (as breathing, heart rate, and muscle activity)

polysomnographic

play \-ˌsäm-nə-ˈgraf-ik\ adjective

polysomnographically

play \-i-k(ə-)lē\ adverb

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