Definition, Meaning & Synonyms

aux

Prefix / Noun
/ɔːks/
Definition
Aux is a prefix used in various contexts, primarily in telecommunications and music, meaning ‘auxiliary’.
Examples
  • The aux cable connects the phone to the speaker.
  • I plugged my guitar into the aux input.
  • Make sure to switch the speaker to aux mode to play the music.
Meaning
The term ‘aux’ refers to something that is supplementary or supportive.
Synonyms
  • Auxiliary
  • Supplementary
  • Supporting