Source : Webster's Revised Unabridged Dictionary (1913)

Blackpoll \Black"poll`\, n. [Black + poll head.] (Zo["o]l.)
   A warbler of the United States ({Dendroica striata}).

Source : WordNet®

blackpoll
     n : North American warbler having a black-and-white head [syn: {Dendroica
         striate}]