mergus merganser americanus | sense examples, Usage and Definition from wordnet dictionary online

Noun mergus merganser americanus has 1 sense

American merganser, Mergus merganser americanus - common North American diving duck considered a variety of the European goosander
--₁ is a kind of merganser, fish duck, sawbill, sheldrake
--₁ is a member of Mergus, genus Mergus