Dictionary

Paleozoic

adjective Pa·leo·zo·ic \ˌpā-lē-ə-ˈzō-ik, especially British ˌpa-\

Definition of PALEOZOIC

:  of, relating to, originating in, or being an era of geological history that extends from the beginning of the Cambrian to the close of the Permian and is marked by the culmination of nearly all classes of invertebrates except the insects and in the later epochs by the appearance of terrestrial plants, amphibians, and reptiles; also :  relating to the corresponding system of rocks — see geologic time table
Paleozoic noun

First Known Use of PALEOZOIC

1838

Rhymes with PALEOZOIC

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