adj · name · noun · 5 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.
UK:/dɛˈvəʊ.nɪ.ən/
US:/dɪˈvoʊ.ni.ən/
/dəˈvoʊ.ni.ən/weak vowel merger
US:Recorded audio is listed in the source snapshot.
rhymes with -əʊniən
CMU ARPABET:D IH0 V OW1 N IY0 AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Of a geologic period within the Paleozoic era; comprises lower, middle and upper epochs from about 415 to 360 million years ago.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: geography, geology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Of or pertaining to the English region of Devon.
Definition source: English Wiktionary via Wiktextract
Usage: dated, not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
name
Meaning 3
The Devonian period.
Definition source: English Wiktionary via Wiktextract
Topics: geography, geology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A native or inhabitant of the English region of Devon.
Definition source: English Wiktionary via Wiktextract
Usage: dated
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
from 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Devonian period, Age of Fishes
Antonyms: none provided
Broader terms: period, geological period
History
Etymology
From Medieval Latin Devōnia (“Devon”) + -an. By surface analysis, Devon + -ian. Doublet of Dumnonian.
Across languages
Translations
27 source translations are retained for this English entry.
Catalan:
devonià
— of period from 415 to 360 million years ago
Finnish:
devonikautinen
— of period from 415 to 360 million years ago
French:
dévonien
— of period from 415 to 360 million years ago
German:
devonisch
— of period from 415 to 360 million years ago
Greek:
δεβόνιος
(devónios)
— of period from 415 to 360 million years ago
Italian:
devoniano
— of period from 415 to 360 million years ago
Portuguese:
devónico
— of period from 415 to 360 million years ago
Punjabi:
ਡੀਵੋਨੀਅਨ
(ḍīvonīana)
— of period from 415 to 360 million years ago
Romanian:
devonian
— of period from 415 to 360 million years ago
Spanish:
devoniano
— of period from 415 to 360 million years ago
Finnish:
devonilainen
— of region of Devon
Catalan:
devonià
— Devonian period
Chinese Mandarin:
泥盆紀 /泥盆纪
(nípén-jì)
— Devonian period
Czech:
devon
— Devonian period
Estonian:
devon
— Devonian period
Finnish:
devonikausi
— Devonian period
German:
Devon
— Devonian period
Greek:
Δεβόνια
(Devónia)
— Devonian period
Hungarian:
devon
— Devonian period
Japanese:
デボン紀
(debon-ki)
— Devonian period
Japanese:
泥盆紀
(debon-ki)
— Devonian period
Mongolian:
Девоны галав
(Devony galav)
— Devonian period
Mongolian:
ᠳ᠋ᠧᠸᠣᠨ᠍ ᠦ ᠭᠠᠯᠪᠠ
(dēwon-ü ɣalba)
— Devonian period
Russian:
дево́нский пери́од
(devónskij períod)
— Devonian period