heliolithic
adjective
he·li·o·lith·ic
¦hēlēə¦lithik
1
: marked by, observing, or associated with practices (as sun worship and the erection of megaliths) held by some diffusionists to constitute a single widespread neolithic culture originating in Egypt
heliolithic culture
heliolithic peoples
heliolithic monuments
2
: postulating an Egyptian origin for heliolithic traits found as the basis of higher culture in many parts of the world
the heliolithic theory
Word History
Etymology
heli- entry 1 + -lithic