proprietary
Americanadjective
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belonging to a proprietor.
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being a proprietor; holding property.
the proprietary class.
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pertaining to property or ownership.
proprietary wealth.
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belonging or controlled as property.
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(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.
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privately owned and operated for profit.
proprietary hospitals.
noun
plural
proprietaries-
an owner or proprietor.
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a body of proprietors.
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American History. the grantee or owner, or one of the grantees or owners, of a proprietary colony.
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something owned, especially real estate.
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a proprietary medicine.
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Also called proprietary school. a school organized as a profit-making venture primarily to teach vocational skills or self-improvement techniques.
adjective
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of, relating to, or belonging to property or proprietors
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privately owned and controlled
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med of or denoting a drug or agent manufactured and distributed under a trade name Compare ethical
noun
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med a proprietary drug or agent
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a proprietor or proprietors collectively
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right to property
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property owned
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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
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Vanda Research, which has a proprietary data set that tracks retail investors’ buying and selling in popular stocks and ETFs, found that retail buying in a handful of crude-oil ETFs has soared.
From MarketWatch
Vanda Research, which has a proprietary data set that tracks retail investors’ buying and selling in popular stocks and ETFs, found that retail buying in a handful of crude-oil ETFs has soared.
From MarketWatch
Analysts view Samsara as insulated from AI disruption due to its vertical integration and proprietary data, despite industry valuation drops.
From Barron's
So he partnered with a group of engineers to develop a proprietary dataset on a controlled soundstage, similar to a full-fledged production, and began building its first AI model.
From Los Angeles Times
He said he trained the first model on a proprietary dataset generated on a controlled soundstage, with the goal of capturing the workflow of a film production.
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.