1

-zoic

adjective combining form

Definition of -zoic

:having a (specified) animal mode of existence
  • holozoic

Origin and Etymology of -zoic

Greek zōikos of animals, from zōion animal — more at zo-


2

-zoic

adjective combining form

Definition of -zoic

:of, relating to, or being a (specified) geological era
  • Proterozoic
  • Mesozoic

Origin and Etymology of -zoic

Greek zōē life


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