Droop v. i. [imp. & p. p. Drooped p. pr. & vb. n. Drooping.]
  1. To hang bending downward; to sink or hang down, as an animal, plant, etc., from physical inability or exhaustion, want of nourishment, or the like.  “The purple flowers droop.”  “Above her drooped a lamp.”
     I saw him ten days before he died, and observed he began very much to droop and languish.   --Swift.
  2. To grow weak or faint with disappointment, grief, or like causes; to be dispirited or depressed; to languish; as, her spirits drooped.
     I'll animate the soldier's drooping courage.   --Addison.
  3. To proceed downward, or toward a close; to decline. “Then day drooped.”