adj · 3 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/iːˈəʊən/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/iˈoʊən/
rhymes with -əʊən
1
adj
Meaning 1
Relating to the dawn.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, not-comparable, poetic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: auroral, aurorean, dilucular
Antonyms: none provided
2
adj
Meaning 2
Relating to the east; eastern.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, not-comparable, poetic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Alternative letter-case form of Eoan.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
From either of the following: * Learned borrowing from Latin ē̆ōus (“of the east; of the dawn”) + -an (suffix forming adjectives). Ē̆ōus is derived from ἠῷος (ēōîos, “of the east; of the morning”), ultimately from Proto-Indo-European *h2ews- (“dawn; east”). * Eos (“Greek goddess of the dawn”) + -an. Eos is derived from Ancient Greek Ἠώς (Ēṓs, “Greek goddess of the dawn”), from ἠώς (ēṓs, “dawn, daybreak; morning; day; east”): see above. Cognates * Italian eoo * Portuguese eoo
Across languages
Translations
3 source translations are retained for this English entry.