VIVARIUM
vivarium
(noun) an indoor enclosure for keeping and raising living animals and plants and observing them under natural conditions
Source: WordNet® 3.1
Etymology
Noun
vivarium (plural vivariums or vivaria)
A place artificially arranged for keeping or raising living animals.
Source: Wiktionary
Vi*va"ri*um, n.; pl. E. Vivariums, L. Vivaria. Etym: [L., fr.
vivarius belonging to living creatures, fr. vivus alive, living. See
Vivid.]
Definition: A place artificially arranged for keeping or raising living
animals, as a park, a pond, an aquarium, a warren, etc.
Source: Webster’s Unabridged Dictionary 1913 Edition