precambrian aeon

What does precambrian aeon mean?

precambrian aeon means "the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago".

What is another word for precambrian aeon?

Close synonyms include Precambrian, Precambrian eon, Precambrian period. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is precambrian aeon a common word?

precambrian aeon is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.

Definitions, synonyms and semantic relations for precambrian aeon come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.