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polysomnograph. In DICTIOUS you will not only get to know all the dictionary meanings for the word
polysomnograph, but we will also tell you about its etymology, its characteristics and you will know how to say
polysomnograph in singular and plural. Everything you need to know about the word
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English
Etymology
From poly- + somno- + -graph.
Noun
polysomnograph (plural polysomnographs)
- polysomnogram
2009 June 9, Nicholas Bakalar, “Childhood: Obesity Linked to Sleep Disorder”, in New York Times:Researchers had 700 children spend a night in a sleep lab where they were evaluated using a polysomnograph, an instrument that measures sleep quality and breathing function.