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polysomnogram
[ pol-ee-som-nuh-gram ]
noun
- a record of a person's sleep pattern, breathing, heart activity, and limb movements during sleep. : PSG
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Other Words From
- pol·y·som·nog·ra·phy [pol-ee-som-, nog, -r, uh, -fee, -s, uh, m-], noun
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Word History and Origins
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