Azoic

Definition of Azoic

A`zo´ic
a.1.Destitute of any vestige of organic life, or at least of animal life; anterior to the existence of animal life; formed when there was no animal life on the globe; as, the azoic. rocks.
Azoic age
(Geol.) the age preceding the existence of animal life, or anterior to the paleozoic tome. Azoic is also used as a noun, age being understood. See Archæan, and Eozoic.

Related Words

early, geology
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Ayuntamiento
Azadirachta
azadirachtin
Azalea
Azarole
Azedarach
Azerbaidzhan
Azerbaijani
azide
azido
azidothymidine
Azimuth
Azimuth circle
Azimuth compass
Azimuth dial
Azimuthal
Azimuthal error
Azo-
Azobenzene
Azogue
-Azoic-
Azoic age
Azole
Azoleic
Azolla
Azollaceae
azonal
Azonic
Azorean fennel
Azorian
Azote
Azoted
azotemia
azotemic
Azoth
Azotic
Azotine
Azotite
Azotize
Azotometer
Azotous
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