Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun american_redstart
1 sense of american redstart                                            
Sense 1
American redstart, redstart, Setophaga ruticilla -- (flycatching warbler of eastern North America the male having bright orange on sides and wings and tail)
       => flycatching warbler -- (any of numerous American wood warblers that feed on insects caught on the wing)

