The Interactive Glossary: Defining the Net

Scareware
Screenshot
Script
Scroll Bar
Search Engine
SEO
Server
Shareware
Shockwave
Signature
SLIP
Smiley
SMTP
Social Networking
Spam
Spider
Spyware
SSL
Streaming Media
String/Search String
Syntax Error

Server

A server is a computer that handles requests for data, e-mail, file transfers, and other network services from other computers (i.e., clients). Dedicated servers are very common when it comes to Web hosting.

See: Host
Learn more: Finding a Home for Your Site