Medical Dictionary

1proprietary

noun pro·pri·e·tary \p(r)ə-ˈprī-ə-ˌter-ē\
plural pro·pri·e·tar·ies

Medical Definition of PROPRIETARY

:  something that is used, produced, or marketed under exclusive legal right of the inventor or maker; specifically :  a drug (as a patent medicine) that is protected by secrecy, patent, or copyright against free competition as to name, product, composition, or process of manufacture
July 01, 2015
precarious Hear it
not certain, secure, or steady
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