- of or produced by the earth
- (of geological deposits) formed in the sea from material derived from the land by erosion
WordReference Random House Unabridged Dictionary of American English © 2026
ter•rig•e•nous
(te rij′ə nəs),USA pronunciation adj.
- Geologyproduced by the earth.
- Geologynoting or pertaining to sediments on the sea bottom derived directly from the neighboring land, or to the rocks formed primarily by the consolidation of such sediments.
- Latin terrigenus, equivalent. to terr(a) earth + -i- -i- + -genus -genous
- 1675–85
Collins Concise English Dictionary © HarperCollins Publishers::
terrigenous /tɛˈrɪdʒɪnəs/ adj