dome

noun
\ ˈdōm How to pronounce dome (audio) \

Definition of dome

 (Entry 1 of 2)

1 archaic : a stately building : mansion
2 : a large hemispherical roof or ceiling
3 : a natural formation or structure that resembles the dome or cupola of a building
4 : a form of crystal composed of planes parallel to a lateral axis that meet above in a horizontal edge like a roof
5 : an upward fold in rock whose sides dip uniformly in all directions
6 : a roofed sports stadium
7 : a person's head

dome

verb
domed; doming

Definition of dome (Entry 2 of 2)

transitive verb

1 : to cover with a dome
2 : to form into a dome

intransitive verb

: to swell upward or outward like a dome

Keep scrolling for more

Other Words from dome

Noun

domal \ ˈdō-​məl How to pronounce domal (audio) \ adjective

Synonyms for dome

Synonyms: Noun

bean, block [slang], head, mazard (or mazzard) [chiefly dialect], nob, noddle, noggin, noodle, nut [slang], pate, poll

Visit the Thesaurus for More 

Examples of dome in a Sentence

Noun

the dome of the Capitol building The team's new stadium is a dome.

Recent Examples on the Web: Noun

The farm consists of a pair of greenhouses — a geodesic dome and a hangar-like tunnel — draped in plastic sheeting. Markian Hawryluk, CNN, "In one of the country's 'healthiest' states, obesity plagues black and Hispanic people," 3 Aug. 2019 For example, architects might study the domes and internal structures of seashells to design the curves of bridges. Brittany Meiling, San Diego Union-Tribune, "5 futuristic tech ideas that might actually happen (and 5 that won’t) — predictions from Comic-Con 2019," 19 July 2019 Jutting out of the vast, barren Sonoran Desert and reachable only by car, Arcosanti's domes and curved structures look like something imagined up by a science fiction writer. Fox News, "This unfinished Arizona 'city of the future' has a problem," 7 June 2019 The Night Skies program uses Starlab, an inflatable planetarium dome and projector system. courant.com, "Community News For The Manchester Edition," 5 June 2019 The company has a giant warehouse crammed with C-47 parts, and the restoration required pieces like a drift meter, a celestial dome, and a complete navigator’s station. David Hambling, Popular Mechanics, "The Return of 'That’s All, Brother': The Plane That Led the D-Day Invasion," 4 June 2019 The Catalog gave readers access to plans for Buckminster Fuller’s geodesic domes and guides to everything from cheap travel to boatbuilding. Fred Turner, Harper's magazine, "Machine Politics," 10 Jan. 2019 It would be finely layered and shaped like a pyramid, dome or perhaps even a perfect cone — a form difficult to explain without invoking biology. Quanta Magazine, "World’s Oldest Fossils Now Appear to Be Squished Rocks," 22 Oct. 2018 The reason for the hotter-than-usual August weather is a stubborn dome of high pressure that has been over the South this week. Leigh Morgan, al, "It’s looking like a heatwave for Alabama starting this weekend," 9 Aug. 2019

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

See More

First Known Use of dome

Noun

1513, in the meaning defined at sense 1

Verb

1876, in the meaning defined at transitive sense 1

History and Etymology for dome

Noun

French, Italian, & Latin; French dôme dome, cathedral, from Italian duomo cathedral, from Medieval Latin domus church, from Latin, house; akin to Greek domos house, Sanskrit dam

Keep scrolling for more

Keep scrolling for more

More Definitions for dome

dome

noun

English Language Learners Definition of dome

: a large rounded roof or ceiling that is shaped like half of a ball
: a structure that looks like the dome of a building
: a stadium that is covered by a roof

dome

noun
\ ˈdōm How to pronounce dome (audio) \

Kids Definition of dome

1 : a rounded top or roof that looks like half of a ball
2 : a rounded structure An igloo is a dome of ice.

dome

noun
\ ˈdōm How to pronounce dome (audio) \

Medical Definition of dome

: a rounded-arch element in the wave tracing in an electroencephalogram the spike and dome pattern characteristic of absence seizures