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English
Etymology
From micro- + arousal.
Noun
microarousal (countable and uncountable, plural microarousals)
- A brief minor arousal from the state of sleep.
2015 July 21, Diego Alvarez-Estevez, Vicente Moret-Bonillo, “Computer-Assisted Diagnosis of the Sleep Apnea-Hypopnea Syndrome: A Review”, in Sleep Disorders, volume 2015, →DOI:These associated microarousals break up the normal sleep structure preventing a refreshing rest.