See Also: BLUE CROSS AND BLUE SHIELD OF ME(finance)
BLUE CROSS BLUE SHIELD(finance)
sky-blue(dictionary)
ice-blue(dictionary)
blue-sky(dictionary)
Blue Sky(money)
blue-eye(medicine)
blue law(dictionary)
sky-blue(dictionary)
blue(1)(dictionary)

doing(2) (iou) and blue jay (medicine)


doing(2) (iou)



doing ppl adjective. L16.
[from DO verb + -ING2.]
That does, acts, or performs; spec. busy; energetic.
up and doing: see UP adverb2 & adjective2.

blue jay (medicine)


blue jay
<zoology> The common jay of the United States (Cyanocitta, or Cyanura, cristata). The predominant colour is bright blue.

Source: Websters Dictionary