Definition of Archean
-
(noun) the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
-
(adjective satellite) of or relating to the earliest known rocks formed during the Precambrian Eon
Synonyms of Archean
No Synonyms Found.
Antonyms of Archean
No Antonyms Found.
Homophones of Archean
No Homophones Found.