n. 1. A possessor; a property holder. [ Obs. ] “Possessioners of riches.” E. Hall. [ 1913 Webster ]

Having been of old freemen and possessioners. Sir P. Sidney. [ 1913 Webster ]

2. An invidious name for a member of any religious community endowed with property in lands, buildings, etc., as contrasted with mendicant friars. [ Obs. ] Wyclif. [ 1913 Webster ]