Phrase guide

fault plane

noun · 1 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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1

noun

Meaning 1

The plane, or surface formed between the two rock blocks that slip one with the other during an earthquake. The edge of the fault plane can often be seen on the land as a fault line.

Definition source: English Wiktionary via Wiktextract

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

3 source translations are retained for this English entry.

  • Finnish: siirrospinta — geology: surface between rock blocks
  • Finnish: siirros — geology: surface between rock blocks
  • French: plan de faille — geology: surface between rock blocks