Fringilla c[oe]lebs

from The Collaborative International Dictionary of English v.0.48

Chaffinch \Chaf"finch\, n. [Cf. {Chiff-chaff}.] (Zool.)
   A bird of Europe ({Fringilla c[oe]lebs}), having a variety of
   very sweet songs, and highly valued as a cage bird; -- called
   also {copper finch}.
   [1913 Webster]