Other forms: proprietors
A proprietor is the owner of a business. The proprietor of the hotel, a newspaper proprietor, sole proprietor.
Newspaper proprietor is the standard phrase, and the influence of the person holding that job over what appears is one of the standing questions about a free press. The word is more formal than owner and appears above shop doors for that reason.
1nounproprietorThe owner of a business.
“The proprietor of the hotel welcomed us personally at the door.”
proprietor is an owner.
From proprietary, from Latin proprietas, ownership, from proprius, one's own. Property is a relative.
Latin
proprietārius
French
propriétaire
English
proprietary
English, today
proprietor
Probably from proprietary + or. proprietary comes from French propriétaire, from Latin proprietārius. by surface analysis, propriety + -ary. Compare with the Latin proprietas (“property”) and proprius (“ownership”).
Etymology from Wiktionary, CC BY-SA