The Simple English Wikipedia has an article on: Zoo Pronunciation IPA (key): /zuː/ Audio (US)(file) Noun Singular zoo Plural zoos A zoo is a park that people go to where live animals can be seen. There are lions at our local zoo. A zoo entrance A giraffe in a zoo A leopard in a zoo An elephant in a zoo Derived words zoological zoologist zoology zoomorphic zoon zoophilia zoophobiaWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads