nodding(redirected from noddingly)
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Aetiology Sleep deprivation, mental fatigue, sleep apnea, hypoxia, narcolepsy, or hypersomnia
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
Involuntary motion of the head downward, as when momentarily dozing.
Medical Dictionary, © 2009 Farlex and Partners