cyber-

UK: /ˈsaɪbə^r/

WordReference Random House Unabridged Dictionary of American English © 2025

cyber-, 

1. a combining form representing computer (
   cybertalk; cyberart
    ) and by extension meaning "very modern'' (
   cyberfashion
   ).

• extracted fromcybernetics

cyber-, 

1. a combining form representing computer (
   cybertalk; cyberart
    ) and by extension meaning "very modern'' (
   cyberfashion
   ).

• extracted from cybernetics

Collins Concise English Dictionary © HarperCollins Publishers::

cyber- combining_form

1. indicating computers: cyberphobia

Etymology: 20th Century: back formation from cybernetics