geodesic dome

American  

noun

1. a light, domelike structure developed by R. Buckminster Fuller to combine the properties of the tetrahedron and the sphere and consisting essentially of a grid of compression or tension members lying upon or parallel to great circles running in three directions in any given area, the typical form being the projection upon a sphere of an icosahedron, the triangular faces of which are filled with a symmetrical triangular, hexagonal, or quadrangular grid.

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geodesic dome British  

noun

1. a light structural framework arranged as a set of polygons in the form of a shell and covered with sheeting made of plastic, plywood, metal, etc; developed by Buckminster Fuller

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geodesic dome Scientific  

1. A domed or vaulted structure of straight elements that form interlocking polygons.

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Etymology

Origin of geodesic dome

First recorded in 1955–60

Example Sentences

The 60-foot geodesic dome provided a place for people to cool down and take in breakbeats, dubstep and, eventually, other electronic subgenres.

From Los Angeles Times • Apr. 10, 2026

In an upstairs hallway, Phillips, who has done occasional promotional posts in exchange for Disney goods or tickets, painted a pattern reminiscent of Spaceship Earth, Epcot’s geodesic dome.

From Seattle Times • Oct. 15, 2023

Its distinctive geodesic dome, memorialized by Quentin Tarantino in the 2019 film “Once Upon a Time … in Hollywood,” has become more retro than futuristic over the years, a reminder of a Technicolor past.

From New York Times • Aug. 16, 2023

This horror show resembles something you might see in a David Cronenberg film, or perhaps a geodesic dome one would spot at Burning Man.

From Salon • Apr. 30, 2023

I told him, “Richard Buckminster Fuller was a scientist, philosopher, and inventor who is most famous for designing the geodesic dome, whose most famous version is the Buckyball. He died in 1983, I think.”

From "Extremely Loud and Incredibly Close" by Jonathan Safran Foer