smallmouth bass

[smawl-mouth bas] /ˈsmɔlˌmaʊθ ˈbæs/
noun
1.
a North American freshwater game fish, Micropterus dolomieu, yellowish-green above and lighter below, having the lower jaw extending to the eye.
Compare largemouth bass.
Origin
1880-85, Americanism
British Dictionary definitions for smallmouth bass

smallmouth bass

/ˈsmɔːlˌmaʊθ ˈbæs/
noun
1.
a North American freshwater black bass, Micropterus dolomieu, that is a popular game fish