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petrograph

 - 4 dictionary results

pet⋅ro⋅graph

[pe-truh-graf, -grahf]
–noun
petroglyph.

Origin:
1805–15; petro- 1 + -graph

pet⋅ro⋅glyph

[pe-truh-glif]
–noun
a drawing or carving on rock, made by a member of a prehistoric people.
Also called petrograph.


Origin:
1865–70; < F pétroglyphe. See petro- 1 , glyph


pet⋅ro⋅glyph⋅ic, adjective
pe⋅trog⋅ly⋅phy [pi-trog-luh-fee] , noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To petrograph
Main Entry:  petrograph
Part of Speech:  n
Definition:  a rock inscription or painting
Dictionary.com's 21st Century Lexicon
Copyright © 2003-2009 Dictionary.com, LLC
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Word Origin & History

petroglyph 
1870, from Fr. pétroglyphe, from Gk. petra "rock" + glyphe "carving."
Online Etymology Dictionary, © 2001 Douglas Harper
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