Definify.com
Webster 1913 Edition
Triassic
Tri-as′sic
,Adj.
(Geol.)
Of the age of, or pertaining to, the Trias.
– Noun.
The Triassic formation.
Definition 2024
Triassic
Triassic
English
Adjective
Triassic (not comparable)
- 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.
- 1990, Michael Crichton, Jurassic Park, Alfred A. Knopf, p 45:
- “Well,” Ellie said. “We know animals have survived. Crocodiles are basically Triassic animals living in the present. Sharks are Triassic. So we know it has happened before.”
- 1990, Michael Crichton, Jurassic Park, Alfred A. Knopf, p 45:
Translations
Proper noun
Triassic
- (geology) A geologic period within the Mesozoic era; comprises lower, middle and upper epochs from about 250 to 200 million years ago.
Related terms
Translations
the geologic period
See also
- Appendix:Geologic timescale