Pronunciation enPR: moo͞s IPA (key): /muːs/ SAMPA: /mu:s/ Audio (US)(file) Noun Singular moose Plural moose or mooses (countable) A moose is a large animal that has antlers on its head. While we were hiking, we saw a moose. The plural form of moose; more than one (kind of) moose. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads