Lewis & Short

pĕraequātĭo, ōnis, f. [peraequo], a making perfectly equal (post-class.).

  1. I. In gen.: temporum, Sol. 1: similitudinum, Tert. adv. Marc. 4, 29.
  2. II. In partic., an equalizing, equal distribution of taxes, Cod. Th. 5, 4, 3.