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

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near heliolithic

Cite this Entry

“Heliolithic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heliolithic. Accessed 21 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!