Grimaldian

[ gri-mahl-dee-uh n, -mawl- ]
/ grɪˈmɑl di ən, -ˈmɔl- /

adjective

of, relating to, or characteristic of an Upper Paleolithic cultural epoch in northwestern Italy.

Origin of Grimaldian

1930–35; after the Grimaldi caves, Italy + -an
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019