Pronunciation:
'pe-tr&-"glif
Function: noun
Etymology: French pétroglyphe, from pétr- petr- + -glyphe
(as in hiéroglyphe hieroglyph) : a carving or inscription on a rock
Pictographs:
Pronunciation:
-"graf
Function: noun
Etymology: Latin pictus + English -o- + -graph 1: an ancient or prehistoric drawing or painting on a
rock wall 2: one of the symbols belonging to a
pictorial graphic system 3: a diagram representing statistical data by
pictorial forms