Petroglyph
[pe-truh-glif] /ˈpɛ trəˌglɪf/
noun
1.
a drawing or carving on rock, made by a member of a prehistoric people.
/ˈpɛtrəˌɡlɪf/
noun
1.
a drawing or carving on rock, esp a prehistoric one
n.
1870, from French pétroglyphe, from Greek petra “rock” (see petrous) + glyphe “carving” (see glyph).
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petrography
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[pe-truh-grad; Russian pyi-truh-graht] /ˈpɛ trəˌgræd; Russian pyɪ trʌˈgrɑt/ noun 1. former name (1914–24) of (def 2). /ˈpɛtrəʊˌɡræd; Russian pɪtraˈɡrat/ noun 1. a former name (1914–24) of Saint Petersburg
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[pe-truh-gram] /ˈpɛ trəˌgræm/ noun 1. a drawing or painting on rock, especially one made by a member of a prehistoric people.
- Petrograph
[pe-truh-graf, -grahf] /ˈpɛ trəˌgræf, -ˌgrɑf/ noun 1. . noun a rock inscription or painting
- Petrography
[pi-trog-ruh-fee] /pɪˈtrɒg rə fi/ noun 1. the branch of petrology dealing with the description and classification of rocks, especially by microscopic examination. /pɛˈtrɒɡrəfɪ/ noun 1. the branch of petrology concerned with the description and classification of rocks petrog petrography (pə-trŏg’rə-fē) The description and classification of rocks, especially by means of microscopic analysis.