n. predatory arachnid with eight legs, two poison fangs, two feelers, and usually two silk-spinning organs at the back end of the body; they spin silk to make cocoons for eggs or traps for prey
n. a computer program that prowls the internet looking for publicly accessible resources that can be added to a database; the database can then be searched with a search engine
n. a skillet made of cast iron
n. 蜘蛛, 设圈套者
[化] 星形轮