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hypernychthemeral. In DICTIOUS you will not only get to know all the dictionary meanings for the word
hypernychthemeral, but we will also tell you about its etymology, its characteristics and you will know how to say
hypernychthemeral in singular and plural. Everything you need to know about the word
hypernychthemeral you have here. The definition of the word
hypernychthemeral will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
hypernychthemeral, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From hyper- + nychthemeral.
Adjective
hypernychthemeral (not comparable)
- Of or relating to a neurological sleep disorder characterized by one- to two-hour daily delays in sleep onset and wake times, i.e. a circadian rhythm greater than a nychthemeron (24 hours).