'bluebonnet' definitions:
Definition of 'bluebonnet'
(from WordNet)
noun
Low-growing annual herb of southwestern United States (Texas) having silky foliage and blue flowers; a leading cause of livestock poisoning in the southwestern United States [syn: bluebonnet, buffalo clover, Texas bluebonnet, Lupinus subcarnosus]
noun
A brimless dark blue Scottish cap with a flat top and a plume on one side [syn: Balmoral, bluebonnet]