[1] : The Collaborative International Dictionary of English v.0.48

grosbeak \gros"beak\, n. gross + beak: cf. f. gros-bec.
   zool.
   one of various species of finches having a large, stout beak.
   the common european grosbeak or hawfinch is coccothraustes
   vulgaris.
   1913 webster

   note: among the best known american species are the
         rose-breasted habia ludoviciana; the blue guiraca
         coerulea; the pine pinicola enucleator; and the
         evening grosbeak. see hawfinch, and cardinal
         grosbeak, evening grosbeak, under cardinal and
         evening. written also grossbeak.
see also:
coccothraustes vulgaris habia ludoviciana guiraca coerulea pinicola enucleator hawfinch cardinal grosbeak 
evening grosbeak cardinal evening grossbeak 

[2] : The Collaborative International Dictionary of English v.0.48

hawfinch \haw"finch`\ hadd"fi^nch`, n. zool.
   the common european grosbeak coccothraustes vulgaris; --
   called also cherry finch, and coble.
   1913 webster
see also:
coccothraustes vulgaris cherry finch coble 

Coccothraustes >> C Words
Coccothraustes, definition of term: Coccothraustes
coccothraustes_pag1.html