eosophobia.
A morbid fear of dawn or daylight.
Meaning & usage
A morbid fear of dawn or daylight.
Where this word comes from
Etymology tree Proto-Indo-European *h₂ews- Proto-Indo-European *-os Proto-Indo-European *-s Proto-Indo-European *-ōs Proto-Indo-European *h₂éwsōs Proto-Hellenic *auhṓs Ancient Greek ἠώς (ēṓs) Ancient Greek -φοβία (-phobía)der. Latin New Latinbor. English -phobia English eosophobia From Ancient Greek ἠώς (ēṓs, “dawn”) + English -phobia.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.