plus factor
n.β Β«he University of Michiganβs policy of giving favored minorities 20 extra points on a 150-point admissions index to achieve undergraduate “diversity” was unconstitutional, but its law schoolβs use of race as a “βplusβ factor” to achieve “a “critical massβ of underrepresented minorities” was constitutionalβassuming, as OβConnor thought it realistic and pertinent to do, that in 25 years race-conscious admissions policies will not be “necessary.”Β» ββThe Courtβs Electoral Thicket” by George F. Will Washington Post June 30, 2006. (source: Double-Tongued Dictionary)