proprietary
Americanadjective
-
belonging to a proprietor.
-
being a proprietor; holding property.
the proprietary class.
-
pertaining to property or ownership.
proprietary wealth.
-
belonging or controlled as property.
-
(of a brand name, product, service, formula, etc.) protected by a patent, copyright, or trademark.
proprietary drugs; a proprietary name; a proprietary logo; a proprietary blend of ingredients.
-
privately owned and operated for profit.
proprietary hospitals.
noun
plural
proprietaries-
an owner or proprietor.
-
a body of proprietors.
-
American History. the grantee or owner, or one of the grantees or owners, of a proprietary colony.
-
something owned, especially real estate.
-
a proprietary medicine.
-
Also called proprietary school. a school organized as a profit-making venture primarily to teach vocational skills or self-improvement techniques.
adjective
-
of, relating to, or belonging to property or proprietors
-
privately owned and controlled
-
med of or denoting a drug or agent manufactured and distributed under a trade name Compare ethical
noun
-
med a proprietary drug or agent
-
a proprietor or proprietors collectively
-
-
right to property
-
property owned
-
-
Also called: lord proprietary. (in Colonial America) an owner, governor, or grantee of a proprietary colony
Other Word Forms
- nonproprietary adjective
- proprietarily adverb
Etymology
Origin of proprietary
1400–50; late Middle English (noun) < Medieval Latin proprietārius owner, noun use of Late Latin: of an owner, of ownership. See propriety, -ary
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.