Pronunciation (UK) IPA (key): /ˈtuːkən/ (US) IPA (key): /ˈtuːˌkæn/ Audio (US)(file) Audio (AU)(file) Noun Singular toucan Plural toucans (countable) A toucan is a bird with a large colorful beak. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads