Meaning : 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.

Meaning : 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.

Meaning : A skillet made of cast iron.

Meaning : A tool used by Christian inquisitors to rip apart the breasts of woman who refuse to accept Christianity.