Standard Lemma guide

petrography

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • rhymes with -ɒɡɹəfi

1

noun

Meaning 1

The branch of petrology that deals with the scientific description and classification of rocks.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: geography, geology, natural-sciences, petrology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The art of writing on stone.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Pre-Greekder.? Ancient Greek πέτρᾱ (pétrā)bor. Latin petrader. English petro- Proto-Indo-European *gerbh- Proto-Hellenic *grə́phō Ancient Greek γρᾰ́φω (grắphō) Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Ancient Greek -ᾱ (-ā) Ancient Greek -η (-ē) Ancient Greek γραφή (graphḗ) Ancient Greek -γραφίᾱ (-graphíā)bor. French -graphieder. English -graphy English petrography From petro- + -graphy.

Across languages

Translations

15 source translations are retained for this English entry.

  • Catalan: petrografia — the branch of petrology
  • Chinese Mandarin: 岩相學 /岩相学 (yánxiàngxué) — the branch of petrology
  • Chinese Mandarin: 岩類學 /岩类学 (yánlèixué) — the branch of petrology
  • Chinese Mandarin: 岩石記述學 /岩石记述学 (yánshíjìshùxué) — the branch of petrology
  • Finnish: petrografia — the branch of petrology
  • French: pétrographie — the branch of petrology
  • German: Petrografie — the branch of petrology
  • Italian: petrografia — the branch of petrology
  • Japanese: 記述岩石学 (kijutsugansekigaku) — the branch of petrology
  • Japanese: 記載岩石学 (kisaigansekigaku) — the branch of petrology
  • Japanese: 岩石記載学 (gansekikisaigaku) — the branch of petrology
  • Latvian: petrogrāfija — the branch of petrology
  • Portuguese: petrografia — the branch of petrology
  • Romanian: petrografie — the branch of petrology
  • Spanish: petrografía — the branch of petrology