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.
Bond will lie in state in the rotunda for 24 hours following the service. Eric Adler, Kansas City Star, 14 May 2025 At President Trump’s inauguration, Sam Altman, the chief executive of OpenAI, was relegated to the overflow room while other tech billionaires like Elon Musk and Mark Zuckerberg took prime spots on the dais under the Capitol rotunda. Cecilia Kang, New York Times, 8 Feb. 2025 The building would be round, and all of the inmates’ cells would face a central rotunda, where the guards would be stationed. Kelsey McKinney, Rolling Stone, 8 Feb. 2025 Chair Yoga Class: 9 a.m., San Diego Country Estates, the rotunda at 16911 Gunn Stage Road. Ramona Sentinel, San Diego Union-Tribune, 10 May 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 7 Jun. 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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