noun · 1 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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Received-Pronunciation:/ɹaɪˈjɒn/
General-American:/ɹaɪˈjɔn/
General-American:Recorded audio is listed in the source snapshot.
rhymes with -ɒn
1
noun
Meaning 1
An administrative unit of some Eastern European and Asian states.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Borrowed from Russian райо́н (rajón), from French rayon. More recently influenced by the same name used in other post-Soviet states. Compare Ukrainian райо́н (rajón).
Across languages
Translations
13 source translations are retained for this English entry.