petroglyphic


pet·ro·glyph

P0224900 (pĕt′rə-glĭf′)n. A carving or incised drawing on rock, especially one made by prehistoric people.
pet′ro·glyph′ic adj.

petroglyphic

(ˌpɛtrəˈɡlɪfɪk) adj (Palaeontology) relating to or having the characteristics of a petroglyph or carving made in rock