Synonyms to longhouse

igloo, apse, arcade, arcature, arch, arched roof, archway, avalanche, blizzard, camber, ceilinged roof, concameration, concha, cove, crystal, cupola, dome, driven snow, flake, flurry, geodesic dome, granular snow, hogan, jacal, keystone, mantle of snow, mogul, ogive, skewback, slosh, slush, snow, snow banner, snow bed, snow blanket, snow blast, snow fence, snow flurry, snow roller, snow slush, snow squall, snow wreath, snow-crystal, snowball, snowbank, snowbridge, snowcap, snowdrift, snowfall, snowfield, snowflake, snowland, snowman, snowscape, snowshed, snowslide, snowslip, snowstorm, span, tepee, tupik, vault, vaulting, voussoir, wet snow, wickiup, wigwam