Definition: Your Internet Service Provider (ISP) is the company you pay a fee to for access to the Internet. No matter the kind of Internet access (cable, DSL, dial-up), an ISP provides you or your business a piece of a larger pipe to the Internet.
Examples of some ISPs include AT&T, Comcast, Cox, NetZero, among many, many others.
Also Known As: ISP
Examples:"After an Internet speed test showed that I was only getting half the speed I was promised by my ISP, I gave them a call to ask for a partial refund."