Persons who are partakers, or have an interest in any action or thing, or any relation to another. There are several kinds of privies, namely; privies in blood, as the heir is to the ancestor; privies in representation, as is the executor or administrator to the deceased privies in estate, as the relation between the donor-and donee, lessor and l..... Found on http://www.lectlaw.com/def2/p164.htm