Definition of superencipher in English:
superencipher
(also superencypher)
verb ˌs(j)uːpərˌɪnˈsʌɪfəˌs(j)uːpərˌɛnˈsʌɪfə
with object To recode a message that is already enciphered; = recipher.
Origin
1950s; earliest use found in Encyclopaedia Britannica. From super- + encipher, after superencipherment.