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lacunar

American  
[luh-kyoo-ner] / ləˈkju nər /

noun

  • lacunars,
    plural
  • lacunaria
    plural
  1. Architecture.

    1. a coffered vault, ceiling, or soffit.

    2. coffer.


adjective

  1. lacunal.

lacunar British  
/ ləˈkjuːnə /

noun

  1. Also called: lequear.  a ceiling, soffit, or vault having coffers

  2. another name for coffer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. of, relating to, or containing a lacuna or lacunas

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of lacunar

First recorded in 1690–1700; lacun(a) + -ar 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Patients with enlarged arteries were more than four times more likely to have experienced a lacunar stroke.

From Science Daily Jul. 3, 2026

To investigate, researchers from the University of Edinburgh, the UK Dementia Research Institute, and international collaborators examined 229 people who had experienced either a lacunar stroke or a mild non-lacunar stroke.

From Science Daily Jul. 3, 2026

In contrast, artery widening showed a strong connection to lacunar stroke.

From Science Daily Jul. 3, 2026

The analysis showed that narrowing of large arteries was not associated with lacunar stroke or with small vessel disease.

From Science Daily Jul. 3, 2026

I would like to emphasize one of the newer features of the pathologic anatomy of glaucoma, one which has received too little attention in this country: the lacunar or cavernous atrophy of the optic nerve.

From Glaucoma A Symposium Presented at a Meeting of the Chicago Ophthalmological Society, November 17, 1913 by Willis O. Nance

Part of the ceiling, lacunaria, of the Theseion with six squares for soffits cut through the marble.

From A Catalogue of Sculpture in the Department of Greek and Roman Antiquities, British Museum, Volume I (of 2) by A. H. Smith

The sculptures, tiles, lacunaria, and capitals of the interior architecture were all of marble, which was probably obtained in the neighbourhood.

From A Catalogue of Sculpture in the Department of Greek and Roman Antiquities, British Museum, Volume I (of 2) by A. H. Smith

In these ways all defects will be corrected, whether in metopes or intercolumniations or lacunaria, as all the arrangements have been made with uniformity.

From The Ten Books on Architecture by Vitruvius Pollio

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