toucanetPronunciation: /ˌtuːk(ə)ˈnɛt/Definition of toucanet noun a small tropical American toucan with mainly green plumage. Family Ramphastidae: three genera, in particular Aulacorhynchus and Selenidera, and several species Origin: early 19th century: diminutive of toucantoucanet in other Oxford dictionaries Definition of toucanet in the US English dictionary