(1):

(a.) Having a nap or pile; downy; shaggy.

(2):

(a.) Inclined to sleep; sleepy; as, to feel nappy.

(3):

(n.) A round earthen dish, with a flat bottom and sloping sides.

(4):

(a.) Tending to cause sleepiness; serving to make sleepy; strong; heady; as, nappy ale.