Standard Lemma guide

dolerite

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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  • UK: /ˈdɒl.əˌɹaɪt/
  • US: /ˈdɑl.əˌɹaɪt/

1

noun

Meaning 1

A type of fine-grained basaltic rock.

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: diabase

Antonyms: none provided

History

Etymology

From French dolérite, from Ancient Greek δολερός (dolerós, “deceitful, deceptive”), because it was easily confounded with diorite, + -ite.

Across languages

Translations

7 source translations are retained for this English entry.

  • Finnish: doleriitti — rock
  • French: dolérite — rock
  • French: diorte — rock
  • French: diabase — rock
  • Icelandic: grágrýti — rock
  • Polish: doleryt — rock
  • Polish: diabaz — rock
Real reading context

dolerite in complete knowledge articles