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Definition of blue jay
blue jay
Plural:blue jays
• noun
1
North American A common, noisy songbird native to North America, belonging to the crow family and characterized by its prominent blue crest, white underparts, and striking blue, black, and white plumage on its back and wings.
Example
"The bold blue jay quickly scattered the smaller birds away from the backyard feeder before snatching a sunflower seed."
Synonyms
View all synonyms for blue jay• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Blue jay. In Wordmom Dictionary. Retrieved Oct 18, 2026, from https://wordmom.com/dictionary/blue%20jay