hypernychthemeral

Questions

What does hypernychthemeral mean?

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).

Where does hypernychthemeral come from?

From hyper- + nychthemeral.

How to pronounce hypernychthemeral

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2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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