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English definition of “geodesic dome”

geodesic dome

noun [C]     /dʒiː.əˌdesɪk ˈdəʊm/ US  /-ˈdoʊm/
a structure or building shaped like half a ball , made up of many parts that form triangles and other shapes with several sides
(Definition of geodesic dome noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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