variance
Cross references: 1. discord vari.ance \'ver-e--*n(t)s, 'var-\ n 1: the fact, quality, or state of being variable or variant : DIFFEREN CE, DEVIATION {yearly ~ in crops} 2: the fact or state of being in disagreement : DISSENSION, DISP UTE 3: a disagreement between two parts of the same legal proceeding that must be consonant 4: a license to do some act contrary to the usual rule {a zoning ~)> 5: the square of the standard deviation : not in harmony or agreement - at variance