Definition of checksum noun from the Oxford Advanced Learner's Dictionary

 

checksum

 noun
noun
BrE BrE//ˈtʃeksʌm//
 
; NAmE NAmE//ˈtʃeksʌm//
 
(computing)
 
jump to other results
the total of the numbers in a piece of digital data, used to check that the data is correct
See the Oxford Advanced American Dictionary entry: checksum