noun, plural so·lar·i·ums, so·lar·i·a [suh-lair-ee-uh, soh-] /səˈlɛər i ə, soʊ-/.
Origin of solarium
Examples from the Web for solarium
She boasts 125 rooms, a heated indoor pool, sauna, Turkish bath, and solarium, as well as a lounge and piano bar.
We do not see any reason for separating this genus from Solarium, except the last mentioned character.A Conchological Manual|George Brettingham Sowerby
Night was moving above her through the dome of the solarium.Captives of the Flame|Samuel R. Delany
The hall range contains the Masters lodging with a solarium above it, a door and passage leading thence to the hall.Cambridge|Mildred Anna Rosalie Tuker