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.-to grow weak or faint with disappointment, grief, or like causes; to be dispirited or depressed; to languish; as, her spirits drooped.-to proceed downward, or toward a close; to decline.-to let droop or sink.-a drooping; as, a droop of the eye.