Divergence (statistics)
WordNet
noun
(1) The act of moving away in different direction from a common point
"An angle is formed by the divergence of two straight lines"
(2) A difference between conflicting facts or claims or opinions
"A growing divergence of opinion"
(3) An infinite series that has no limit
(4) A variation that deviates from the standard or norm
"The deviation from the mean"