a stone of great size, esp one forming part of a prehistoric monument
See alsocircle 11
WordReference Random House Unabridged Dictionary of American English © 2025
meg•a•lith
(meg′ə lith),USA pronunciation n.
meg′a•lith′ic, adj.
- Archaeologya stone of great size, esp. in ancient construction work, as the Cyclopean masonry, or in prehistoric Neolithic remains, as dolmens or menhirs.
- mega- + -lith 1850–55
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'megalith' also found in these entries (note: many are not synonyms or translations):