geodesic cupola
21keystone — Synonyms and related words: apse, arcade, arcature, arch, arched roof, archway, basis, bench mark, camber, cardinal point, ceilinged roof, chief thing, climax, concameration, concha, core, cornerstone, cove, crisis, critical point, crux, cupola,… …
22roof — Synonyms and related words: Dymaxion house, French roof, M roof, White House, abiding place, abode, address, adobe house, ancestral halls, apex, barrack roof, bonnet, building, bulkhead, cantonment, cap, casa, ceil, ceiling, chamber, chimney… …
23span — Synonyms and related words: Bifrost, a breath, accouple, accumulate, ace, aesthetic distance, agglutinate, amass, amplitude, appraise, appreciate, apse, arcade, arcature, arch, arch over, arched roof, archway, articulate, assay, assemble, assess …
24vault — Synonyms and related words: Caelus, Fort Knox, Highland fling, air, anabasis, and jump, apse, arcade, arcature, arch, arched roof, archives, archway, armory, arsenal, ascend, ascension, ascent, attic, azure, bank, barrow, basement, bay, beehive… …
25vaulting — Synonyms and related words: aduncity, apse, aquilinity, arcade, arcature, arch, arched roof, arching, archway, arcuation, aspiring, bouncing, bounding, camber, capering, ceilinged roof, circularity, concameration, concavity, concha, convexity,… …
26building — I (New American Roget s College Thesaurus) Architectural structure Nouns 1. edifice, structure, construction. See form, production, architecture. 2. house, home, abode. 3. (types of buildings) A frame, prefab, Quonset hut, ranch house, saltbox,… …
