Decoder

noun

Definitions

Noun
  1. 1
    A person who decodes secret messages
  2. 2
    a machine that converts a coded text into ordinary language wordnet
  3. 3
    A device that decodes a scrambled electronic signal e.g. of a satellite television signal
  4. 4
    the kind of intellectual who converts messages from a code to plain text wordnet

Etymology

From decode + -er.

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