This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of possessor.

"Now, those speculators who had been so unfortunate as to remain possessors of these buildings could not, and did not wish to add fresh capital to that already lost, so the houses constructed in the first place in utter disregard of all laws of hygiene, and rendered still worse by having been used as temporary habitations, came to be occupied by the poorest class in the city."