cyberspace

n. virtual space, theoretical place in which one is located when connected to a computer network such as the Internet (Computers)

For the song by AC/DC, see Cyberspace (song). Cyberspace is a domain characterized by the use of electronics and the electromagnetic spectrum to store, modify, and exchange data via networked systems and associated physical infrastructures. The term originates in science fiction, where it also includes various kinds of virtual reality experienced by deeply immersed computer users or by entities who actually exist inside computer systems.
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Noun
1. a computer network consisting of a worldwide network of computer networks that use the TCP/IP network protocols to facilitate data transmission and exchange
(synonym) Internet, Net
(hypernym) computer network

n. cyberspace, virtual space, theoretical place in which one is located when connected to a computer network such as the Internet

an internet word.  All of the internet occurs in "