cyber-

1.
a combining form meaning “computer,” “computer network,” or “virtual reality,” used in the formation of compound words (cybertalk; cyberart; cyberspace) and by extension meaning “very modern” (cyberfashion).
Origin
extracted from cybernetics
British Dictionary definitions for cyber-

cyber-

combining form
1.
indicating computers: cyberphobia
Word Origin
C20: back formation from cybernetics
cyber- in Science
cyber-  
A prefix that means "computer" or "computer network," as in cyberspace, the electronic medium in which online communication takes place.