equity
eq.ui.ty \'ek-w*t-e-\ n [ME equite, fr. MF equite`, fr. L aequitat-, aequitas,] fr. aequus equal, fair 1a: justice according to natural law or right; specif : IMPARTIA LITY 1b: something that is equitable 2a: a system of law originating in the English chancery and comprising a se ttled and formal body of legal and procedural rules and doctrines that supplement, aid, or override common and statute law and are designed to protect rights and enforce duties fixed by substantive law 2b: trial or remedial justice under or by the rules and doctrines of equity 2c: a body of legal doctrines and rules developed to enlarge, supplement, o r override a narrow rigid system of law 3a: a right, claim, or interest existing or valid in equity 3b: the money value of a property or of an interest in a property in excess of claims or liens against it 3c: a risk interest or ownership right in property
Webster's English Dictionary