Meaning Of The Word Archaean

Real Dictionary

What's the definition of Archaean? Find Archaean meanings, definitions and more at the Real Dictionary online.

Archaean Meaning

Archaean Definition
Archaean Definition

What's The Definition Of Archaean?

Archaean in American English
any archaebacterium
Archean
adjective

archaean in British English
adjective: of or relating to the highly metamorphosed rocks formed in the early Precambrian era
noun: any member of the Archaea, a domain of prokaryotic microorganisms, distinguished from bacteria on molecular phylogenetic grounds and often found in hostile environments, such as volcanic vents and hot springs
noun: the earlier of two divisions of the Precambrian era, during which the earliest forms of life are assumed to have appeared

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