n. A rock carving, especially one made in prehistoric times
The Century Dictionary and Cyclopedia
n. A carving on or in stone; a rock-carving.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a carving or line drawing on rock (especially one made by prehistoric people)
Word Usage
"About five hectares have been cleared in the zone covered of lush vegetation finding evidences as the petroglyph, which is a stone with engravings and geometric designs that inhabitants denominate the mysterious stone of La Palma."