rhaetic
/ˈreɪ.ɛtɪk/ (RAY-eh-tik)
Definitions
1. adjective
Of or relating to the Rhaetian period, a geologic period that spanned from approximately 228 to 208 million years ago.
“The geologist studied the rhaetic fossils found in the region.”
2. noun
A member of a tribe in the Alps during the Rhaetian period.
“The archaeological team discovered artifacts from the rhaetic tribe in the ancient settlement.”