azoic

1
[ uh-zoh-ik, ey- ]
/ əˈzoʊ ɪk, eɪ- /

adjective Geology.

(formerly) noting or pertaining to the Precambrian Era, especially that part formerly believed to precede the first appearance of life; Archean.

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decorum
Compare Eozoic.

Origin of azoic

1
1840–50; < Greek ázō(os) lifeless (see azo-) + -ic

Definition for azoic (2 of 2)

azoic2
[ a-zoh-ik ]
/ æˈzoʊ ɪk /

adjective

of, relating to, or characteristic of the azo group.

Origin of azoic

2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for azoic

British Dictionary definitions for azoic

azoic
/ (əˈzəʊɪk, eɪ-) /

adjective

without life; characteristic of the ages that have left no evidence of life in the form of organic remains

Word Origin for azoic

C19: from Greek azōos lifeless; see azo-
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for azoic

azoic
[ ā-zōĭk ]

adj.

Containing no living things; lacking organic life.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.