noun
- The kind of intellectual who converts messages from a code to plain text.
- synonyms: decipherer
- A machine that converts a coded text into ordinary language. .
Decoder and Computer
WordNet 3.0 © 2006 by Princeton University
noun
- A machine for performing calculations automatically.
- An expert at calculation (or at operating calculating machines. ).
- synonyms: calculator, reckoner, figurer, estimator
WordNet 3.0 © 2006 by Princeton University
(n.) One who computes.
Webster's Revised Unabridged Dictionary