decoder
/diˈkoʊdər/
noun
- A person or device that converts coded or encrypted information into a readable form.
- You need a digital decoder to watch the encrypted channel.
- He worked as a decoder for the intelligence agency during the war.
- The decoder quickly translated the secret message into plain text.
- A device or software that converts digital signals (e.g., audio, video) back into their original format.
- You'll need a special decoder to play the old audio files.
- This decoder can handle 4K video streams without lag.
- The DVD player has a built-in decoder for surround sound.
Synonyms