noun blue·bon·net \ˈblü-ˌbä-nət\

Definition of bluebonnet

  1. 1a :  a wide flat round cap of blue wool formerly worn in Scotlandb :  one that wears such a cap; specifically :  scot

  2. 2 :  either of two low-growing annual lupines (Lupinus subcarnosus or L. texensis) of Texas with silky foliage and blue flowers


First Known Use of bluebonnet


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