Definitions for: Blue Jay

[n] common jay of eastern North America; bright blue with grey breast

Webster (1913) Definition: Blue" jay` (Zo["o]l.)
The common jay of the United States ({Cyanocitta, or Cyanura,
cristata}). The predominant color is bright blue.

Synonyms: Cyanocitta cristata, jaybird

See Also: Cyanocitta, genus Cyanocitta, New World jay