dolerite

noun
dol·​er·​ite | \ ˈdä-lə-ˌrīt How to pronounce dolerite (audio) \

Definition of dolerite

1 : any of various coarse basalts
2 chiefly British : diabase sense 3

Other Words from dolerite

doleritic \ ˌdä-​lə-​ˈri-​tik How to pronounce dolerite (audio) \ adjective

Examples of dolerite in a Sentence

Recent Examples on the Web One quarry, an outcrop called Carn Goedog, seems to have supplied most of the bluish-gray, white-speckled dolerite at Stonehenge. Jennifer Ouellette, Ars Technica, 8 Mar. 2022 The singular characteristic of these bays was Great Whin Sill, a band of igneous dolerite — a dusky, crystalline rock — that erupted from the sea in stratified cliffs and headlands. Henry Wismayer, Washington Post, 8 Sep. 2021

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dolerite.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of dolerite

1838, in the meaning defined at sense 1

History and Etymology for dolerite

French dolérite, from Greek doleros deceitful, from dolos deceit; from its being easily mistaken for diorite

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The first known use of dolerite was in 1838

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Dictionary Entries Near dolerite

dole out

dolerite

dolerophanite

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Cite this Entry

“Dolerite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dolerite. Accessed 25 Jun. 2022.

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Britannica.com: Encyclopedia article about dolerite

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