Source : Webster's Revised Unabridged Dictionary (1913)

Inequity \In*eq"ui*ty\, n.
   Want of equity; injustice; wrong. ``Some form of inequity.''
   --H. Spencer.

Source : WordNet®

inequity
     n 1: partiality that is not fair or equitable [syn: {unfairness}]
          [ant: {fairness}]
     2: injustice by virtue of not being equitable [syn: {unfairness}]
        [ant: {fairness}, {fairness}]