poly·​som·​no·​gram -ˈsäm-nə-ˌgram How to pronounce polysomnogram (audio)
: a record of physiological variables during sleep obtained by polysomnography

Dictionary Entries Near polysomnogram

Cite this Entry

“Polysomnogram.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/polysomnogram. Accessed 21 Jul. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!