(1) From "cybernetics," cyber refers to human-machine interaction. It is widely used as a prefix that means "computer" or anything tech related. For example, "cybersecurity" means "computer security." See
cybernetics,
cybersecurity,
cybercrime,
cyberactivism,
cyberaffair,
cyberage,
cyberagent,
cyberattack,
cyberbully,
cybercrook,
cyber espionage,
cybermarketing,
Cyber Monday,
cybersex,
cybersniping,
cyberspace,
cybersquelch and
cybersquatting.
(2) (CYBER) An early family of computers from Control Data that ranged from workstations to supercomputers. See
Control Data.