geodesic dome
noun/ˌdʒiːəʊˌdesɪk ˈdəʊm/, /ˌdʒiːəʊˌdiːsɪk ˈdəʊm/
/ˌdʒiːəʊˌdesɪk ˈdəʊm/, /ˌdʒiːəʊˌdiːsɪk ˈdəʊm/
(architecture)Check pronunciation:
geodesic dome
Definition of geodesic dome noun from the Oxford Advanced Learner's Dictionary