'Chrysomitris spinus' definitions:

Definition of 'Chrysomitris spinus'

From: GCIDE

Pinefinch \Pine"finch`\ (p[imac]n"f[i^]nch`), n. (Zool.) (a) A small American bird (Spinus spinus syn. {Chrysomitris spinus}); -- called also pine siskin, and {American siskin}. (b) The pine grosbeak. [1913 Webster]