jack-o-lantern

n pumpkin with holes cut in it so that it looks like a face, used as a lantern (by placing a candle inside) for fun 南瓜灯笼（在南瓜上挖成人面形窟窿, 内点蜡烛）.

its, itself, ITT, ITV, IUD, ivied, ivory, ivy, Ivy League, J, J, j, jab, jabber, jabot, jack, Jack Frost, Jack tar (also tar), jack-in-office, jack-in-the-box, jack-knife, jack-rabbit, jackal, jackanapes, jackass, jackboot, jackdaw, jacket, jackpot, Jacobean, Jacobite, Jacuzzi, jade, jaded, jag, jagged, jaguar, jail, jalopy, jam, jam session,