English dictionary



Hint: Wildcards can be used multiple times in a query.

English noun: Archean eon

1. Archean eon (time) the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life


SynonymsArchaeozoic, Archaeozoic aeon, Archean, Archean aeon, Archeozoic, Archeozoic eon


Instance hypernymaeon, eon


Part meronymPrecambrian, Precambrian aeon, Precambrian eon, Precambrian period









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk