audion

[ aw-dee-uh n, -on ]
/ ˈɔ di ən, -ˌɒn /

noun Electronics.

an early type of triode.

Nearby words

  1. audiogram,
  2. audiological,
  3. audiology,
  4. audiometer,
  5. audiometry,
  6. audiophile,
  7. audiotape,
  8. audiotypist,
  9. audiovisual,
  10. audiovisual aids

Origin of audion

formerly a trademark

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019