Definify.com

Webster 1913 Edition

Noun.

A possessor; a property holder.

[Obs.]

“Possessioners of riches.”

E. Hall.

Having been of old freemen and

possessioners

Sir P. Sidney.

An invidious name for a member of any religious community endowed with property in lands, buildings, etc., as contrasted with mendicant friars.

[Obs.]

Wyclif.

Noun.

One that has possession of a thing, or power over it. [Little used.]

possessioner ‎(plural possessioners)

(obsolete) A possessor; a holder of property.

Possessioners of riches. — E. Hall.

Having been of old freemen and possessioners. — Sir P. Sidney.
(obsolete, derogatory) A member of any religious community endowed with property in lands, buildings, etc., as contrasted with mendicant friars.
(Can we find and add a quotation of Wyclif to this entry?)