Webster's Revised Unabridged Dictionary · 1913

Triassic

Triassic , adjective

(Geology) Of the age of, or pertaining to, the Trias.

(Geology) The Triassic formation.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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