jack-o'-lantern

1. N-COUNT A jack-o'-lantern is a lantern made from a hollow pumpkin that has been carved to look like a face. (雕成人面的)南瓜灯[美国英语]

Her children have lighted their jack-o'-lanterns, even though there are still two days before Halloween. 尽管离万圣节还有两天，她的孩子们已经点亮了南瓜灯。