About The Word Archean
Learn about the word Archean to help solve your crossword puzzle. Discover Archean definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Archean
| Archean Definition And Meaning |
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What's The Definition Of Archean?
[n] the time prior to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
[adj] (geology) used of the earliest known rocks Synonyms | Synonyms for Archean: archaean | Archaeozoic | Archaeozoic era | Archean era | Archeozoic | Archeozoic era | early Related Terms | Find terms related to Archean: See Also | era | geological era | Precambrian | Precambrian period |
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