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Word: mesoarchean (lookup usage) (lookup stats)


Meaning:

Adjective:

  • geology Of a geologic era within the Archaean eon from about 3200 to 2800 million years ago; stromatolites have existed from this time.

Source: Wiktionary | Src Info »

Proper noun:

  • geology The Mesooarchean era.

Source: Wiktionary | Src Info »