Word Pronunciation & Dictionary

oxygen catastrophe

Word Rarity Rare

Frequency: Zipf frequency 3.48 in modern English

Syllables
oxy-gen -catas-tro-phe
IPA
35
Scrabble Score
17
Letters
5
Syllables
13
Unique Chars

Meaning

noun

An event during the oxygenation event of Earth's past, where the level of free oxygen in the environment exceeds the tolerance levels of most extant anaerobic life.

noun

Such an event that theoretically occurs elsewhere, away from Earth.

Etymology

Inflected Forms

oxygen catastrophes (plural) the Oxygen Catastrophe (canonical)

Phrases

Frequently Paired Words

Synonyms

Questions

What does oxygen catastrophe mean?
An event during the oxygenation event of Earth's past, where the level of free oxygen in the environment exceeds the tolerance levels of most extant anaerobic life.
Where does oxygen catastrophe come from?
From oxygen + catastrophe. From the accumulation of atmospheric oxygen, which was toxic to the anaerobic organisms existing at the time. This process led to a widespread extinction of those life forms.

How to pronounce oxygen catastrophe

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