Priv″y, n.; pl.Privies (�).
1. (Law) A partaker; a person having an interest in any action or thing; one who has an interest in an estate created by another; a person having an interest derived from a contract or conveyance to which he is not himself a party. The term, in its proper sense, is distinguished from party. Burrill. Wharton.
2. A necessary house or place; a backhouse.