Definition of "blue bonnet" []

• A broad, flat Scottish cap of blue woolen, or one wearing such cap; a Scotchman. (noun)
• A plant. Same as Bluebottle. (noun)
• The European blue titmouse (Parus cœruleus); the bluecap. (noun)
• See in the Vocabulary. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "Miss Terwilliger leaned heavily on her cane, but the girl stood straight and tall, wearing a fetching blue bonnet and frock."