SPIDER

Definition of SPIDER

  1. (noun)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
  2. (noun)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
  3. (noun)a skillet made of cast iron