transcription, транскрипция: [ ˈchek-ˌsəm ]
noun
Date: 1940
: a sum derived from the bits of a segment of computer data that is calculated before and after transmission or storage to assure that the data is free from errors or tampering
CHECKSUM
Meaning of CHECKSUM in English
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003