Ow'el·ty noun [ Old French oelté , ivelté .] (Law) Equality; -- sometimes written ovelty and ovealty . Burrill. Found on http://www.encyclo.co.uk/webster/O/60
Under common law, an amount that one co-owner must pay to another after a lawsuit to partition real estate, so that each co-owner receives equal value from the property. Found on http://www.nolo.com/dictionary/owelty-term.html