(1):

(a.) A hag.

(2):

(a.) Wild or intractable; disposed to break away from duty; untamed; as, a haggard or refractory hawk.

(3):

(a.) Having the expression of one wasted by want or suffering; hollow-eyed; having the features distorted or wasted, or anxious in appearance; as, haggard features, eyes.

(4):

(a.) A young or untrained hawk or falcon.

(5):

(a.) A fierce, intractable creature.

(6):

(n.) A stackyard.