Share this entry

Share this page


Line breaks: Pris|coan
Pronunciation: /prɪˈskəʊən
, ˈprɪ-/

Definition of Priscoan in English:


1Relating to or denoting the aeon that (in some schemes) constitutes the earliest part of the Precambrian, preceding the Archaean aeon. It extended from the origin of the earth to about 4,000 million years ago, and has left no identifiable rocks.
1.1 (as noun the Priscoan) The Priscoan aeon.


formed irregularly from Latin priscus 'ancient' + -an.

Definition of Priscoan in:

Share this entry

Share this page


What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day snarf
Pronunciation: snärf
eat or drink quickly or greedily