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azoic

adjective azo·ic \ (ˌ)ā-ˈzō-ik \

Updated on: 28 Feb 2018

Definition of azoic

: having no living beings; especially : of or relating to the part of geologic time that antedates life — compare archean 1

Origin and Etymology of azoic

²a- + Greek zōē life — more at ¹quick

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First Known Use: 1816

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