動物園
どうぶつえん · doubutsuen · JLPT N4 · noun
menagerie
🦁🐘 動物園 = moving (動) + thing (物) + garden (園): animal garden
動物 (doubutsu) means animal, literally a moving thing, as opposed to 植物, a planted thing. 園 (en) is a garden or park, the same en as in 公園 (kouen, park). So a zoo is an animal park.