noun, plural vi·var·i·ums, vi·var·i·a [vahy-vair-ee-uh, vi-] /vaɪˈvɛər i ə, vɪ-/.
Examples from the Web for vivarium
Collect a number of these larvæ and place them in the vivarium with some twigs of horse-chestnut.Ontario Teachers' Manuals: Nature Study|Ontario Ministry of Education
Evidently the vivarium near the temple of Esculapius, on the neighboring island, had caught fire.Quo Vadis|Henryk Sienkiewicz
In a corner of the adjacent field we observe the vivarium, or fish-pond of the priory.Nooks and Corners of Pembrokeshire|H. Thornhill Timmins
It will look very different when it is in my vivarium, let me tell you.Digby Heathcote|W.H.G. Kingston
One of the most important of these devices is the breeding-cage, which is sometimes called a vivarium.The Butterfly Book|William Jacob Holland