The Collaborative International Dictionary
Burion
Burion \Bu"ri*on\, n. (Zo["o]l.) The red-breasted house sparrow of California ( Carpodacus frontalis); -- called also crimson-fronted bullfinch.
Wiktionary
burion
n. (context archaic English) The (vern: red-breasted house sparrow) of California ((taxlink Haemorhous mexicanus species noshow=1), formerly (taxlink Carpodacus frontalis species noshow=1)).