rotunda

noun

ro·​tun·​da rō-ˈtən-də How to pronounce rotunda (audio)
1
: a round building
especially : one covered by a dome
2
a
: a large round room
b
: a large central area (as in a hotel)

Examples of rotunda in a Sentence

We stood inside the rotunda of the U.S. Capitol Building.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Chair Yoga Class: 9 a.m., San Diego Country Estates, the rotunda at 16911 Gunn Stage Road. Ramona Sentinel, San Diego Union-Tribune, 13 Aug. 2025 Outside of the hearing, protesters gathered in the capitol's rotunda to slam the maps, according to photos shared by state Rep. Gene Wu and former U.S. Rep. Colin Allred. Oren Oppenheim, ABC News, 1 Aug. 2025 Brought down from 200 feet in the rotunda of the Arkansas State Capitol building, the 111-year-old chandelier has been lowered for maintenance, providing the public a rare opportunity to see it up close. Keelin Fisher, Arkansas Online, 21 July 2025 About an hour before the rotunda opened to the public, the man who has been charged in their killings, Vance Boelter, 57, appeared in court. Matt Lavietes, NBC news, 27 June 2025 See All Example Sentences for rotunda

Word History

Etymology

Italian rotonda, from Latin rotunda, feminine of rotundus

First Known Use

circa 1566, in the meaning defined at sense 1

Time Traveler
The first known use of rotunda was circa 1566

Browse Nearby Words

Cite this Entry

“Rotunda.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rotunda. Accessed 21 Aug. 2025.

Kids Definition

rotunda

noun
ro·​tun·​da rō-ˈtən-də How to pronounce rotunda (audio)
1
: a round building
especially : one covered by a dome
2
a
: a large round room
b
: a large central area (as in a hotel)

Medical Definition

rotunda

More from Merriam-Webster on rotunda

Last Updated: - Updated example sentences
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