a crossbill, Loxia leucoptera, of eastern North America.
- 1908  White-winged cross bill.
- 1956  White-winged Crossbill [is also called] spruce bird (As feeding on the seeds of that tree. Nfld.).
- 1966  [Caption] White-winged Crossbill . . . One of the finch family. Crossed bill lets them open evergreen cones.