the cornflower, Centaurea cyanus.
a blue-flowered lupine, especially Lupinus subcarnosus,
having spikes of light blue
flowers with a white or yellow spot: the state flower of Texas.
a broad, flat cap of blue
wool, formerly worn in Scotland.
a Scottish soldier who wore such a cap.
Also called bluecap /ˈbluˌkæp/ [bloo-kap] Show IPA .