ARCHAEAN

Pronunciation (US):

(GB):

 I. (adjective) 

Sense 1

Meaning:

Of or relating to the earliest known rocks formed during the Precambrian Eon

Synonyms:

archaean; archean

Classified under:

Adjectives

Similar:

early (at or near the beginning of a period of time or course of events or before the usual or expected time)

Domain category:

geology (a science that deals with the history of the earth as recorded in rocks)

Credits