precambrian eon

What does precambrian eon mean?

precambrian eon 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 eon?

Close synonyms include Precambrian, Precambrian aeon, 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 eon a common word?

precambrian eon 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 eon come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.