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polysomnogram

[ pol-ee-som-nuh-gram ]
/ ˌpɒl iˈsɒm nəˌgræm /
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noun
a record of a person's sleep pattern, breathing, heart activity, and limb movements during sleep. Abbreviation: PSG
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Origin of polysomnogram

poly- + Latin somn(um) sleep + -o- + -gram1; for sense of poly-, cf. polygraph

OTHER WORDS FROM polysomnogram

pol·y·som·nog·ra·phy [pol-ee-som-nog-ruh-fee, -suhm-], /ˌpɒl i sɒmˈnɒg rə fi, -səm-/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

Medical definitions for polysomnogram

polysomnogram
[ pŏl′ē-sŏmnə-grăm′ ]

n.
The record obtained in polysomnography.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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