ˈfōlsəm also -lts- adjective
Usage: usually capitalized
Etymology: from Folsom, N.M., its type station
: of or relating to a prehistoric culture of No. America on the east side of the Rocky mountains from Alberta, Canada, to southern New Mexico that is characterized especially by a leaf-shaped flint projectile point having a concave base with side projections and a longitudinal groove on each face
Folsom man