Decrypt

Conversion of either encoded or enciphered text into plaintext.

decrypt

decrypt, decrypted, decrypting, decryption 1. To solve (a cryptogram) without knowledge of a key. 2. To convert (a cryptogram) into plaintext with proper application of a key.
Found on http://www.wordinfo.info/words/index/info/view_unit/2455/6

Decrypt

(DOD) To convert encrypted text into its equivalent plain text by means of a cryptosystem. (This does not include solution by cryptanalysis.) (Note: The term "decrypt" covers the meanings of "decipher" and "decode.")
Found on http://www.aboutmilitaryschools.org/military/glossary/d.html

Decrypt

To convert from a code or cipher to plain text; decode.
Found on http://www.translationdirectory.com/glossaries/glossary277.php
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