What is the meaning of proprietary?

noun

  • An unincorporated business owned by a single person who is responsible for its liabilities and entitled to its profits.

adjective

  • Protected by trademark or patent or copyright; made or produced or distributed by one having exclusive rights.
    • usage: "`Tylenol' is a proprietary drug of which `acetaminophen' is the generic form"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). Proprietary. Retrieved September 20, 2026, from http://smartdefine.org/proprietary/definitions/1181488
ChicagoWordNet. 2010. "Proprietary" http://smartdefine.org/proprietary/definitions/1181488 (accessed September 20, 2026).
HarvardWordNet 2010, Proprietary, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/proprietary/definitions/1181488>.
MLAWordNet. "Proprietary" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/proprietary/definitions/1181488>
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