name
Meaning 1
Synonym of Great Oxygenation Event.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Great Oxygenation Event
Antonyms: none provided
Phrase guide
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.
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name
Synonym of Great Oxygenation Event.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: Great Oxygenation Event
Antonyms: none provided
noun
A phenomenon in which a sustained increase in oxygen is observed.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Qualifier: earth science
Topics: biology, microbiology, natural-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
A fundamental or revolutionary change involving oxygen.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Qualifier: earth science
Topics: biology, microbiology, natural-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
No etymology was provided for this word.