Standard Lemma guide

stratigraphy

noun · 3 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • US: /stɹəˈtɪɡ.ɹəfi/
  • US: /ˈstɹæt.əˌɡɹæf.i/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

The study of rock layers and the layering process (stratification).

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The layering of deposits, with newer remains overlaying older ones, forming a chronology of the site.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: archaeology, history, human-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the branch of geology that studies the arrangement and succession of strata

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: geology

History

Etymology

From stratum + -graphy c. 1841–1865.

Across languages

Translations

20 source translations are retained for this English entry.

  • Catalan: estratigrafia — study of rock layers
  • Chinese Mandarin: 地層學 /地层学 (dìcéngxué) — study of rock layers
  • Finnish: stratigrafia — study of rock layers
  • French: stratigraphie — study of rock layers
  • Galician: estratigrafía — study of rock layers
  • German: Stratigraphie — study of rock layers
  • Greek: στρωματογραφία (stromatografía) — study of rock layers
  • Hindi: स्तरिकी (starikī) — study of rock layers
  • Hindi: स्तरविन्यास (starvinyās) — study of rock layers
  • Irish: stratagrafaíocht — study of rock layers
  • Korean: 층서학 (cheungseohak) — study of rock layers
  • Persian: چینهنگاری (činenegāri) — study of rock layers
  • Persian: چینهشناسی (činešenāsi) — study of rock layers
  • Polish: stratygrafia — study of rock layers
  • Portuguese: estratigrafia — study of rock layers
  • Russian: стратигра́фия (stratigráfija) — study of rock layers
  • Serbo-Croatian: стратигра̀фија — study of rock layers
  • Serbo-Croatian: stratigràfija — study of rock layers
  • Slovene: stratigrafija — study of rock layers
  • Spanish: estratigrafía — study of rock layers
Real reading context

stratigraphy in complete knowledge articles