triassic
IPA: traɪˈæsɪk
Root Word: Triassic
noun
- (geology) A geologic period within the Mesozoic era, comprising lower, middle and upper epochs from about 250 to 200 million years ago.
adjective
- Of or from the geologic strata above the Permian and below the Jurassic; of or belonging to the period 250 to 200 million years ago when these strata were laid down.
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Examples of "triassic" in Sentences
No Sentences Found for triassic
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