Petroglyph vs. Hieroglyph
Difference Between Petroglyph and Hieroglyph
(archaeology) A rock carving, especially one made in prehistoric times.
An element of an ideographic (hieroglyphic) writing system.
(informal) Any obscure or baffling symbol.
To represent by hieroglyphs.
writing that resembles hieroglyphics (usually by being illegible)
a writing system using picture symbols; used in ancient Egypt