Proprietor
来自Big Physics
wiktionary
Probably from proprietary + -or.
etymonline
proprietor (n.)
1630s, "owner, by royal grant, of an American colony," probably from proprietary (n.) in this sense. OED describes it as "Anomalously formed and substituted in 17th c. for the etymological word PROPRIETARY." In the general sense of "one who holds something as property, one who has the legal right or exclusive title" to something, it is attested from 1640s. Related: Proprietorship.
