English

Alternative forms

• Eoarchaean

Adjective

Eoarchean ‎(not comparable)

1. (geology) Of a geologic era within the Archaean eon from about 4600 to 3600 million years ago; the first single-celled life began at this time.

Translations

Proper noun

Eoarchean

1. (geology) The era from 4,000 Ma to 3,600 Ma.

Hypernyms

• (era 4,000-3,600 Ma): Precambrian - eon/supereon; Archaean - eon

Coordinate terms

• (era 4,000-3,600 Ma): Paleoarchean, Mesoarchean, Neoarchean - era

Translations

See also

• Appendix:Geologic timescale