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paclitaxel

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noun pac·li·tax·el \ˌpa-kli-ˈtak-səl\

Definition of paclitaxel

  1. :  an antineoplastic drug C47H51NO14 originally derived from the bark of the Pacific yew but now typically derived as a semisynthetic product of the English yew and used to treat ovarian cancer



Origin of paclitaxel

Pacific yew + -litax- (perhaps from Taxus brevifolia) + -el (alteration of 1-ol or 3-ol)


First Known Use: 1992


Medical Dictionary

paclitaxel

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noun pac·li·tax·el \ˌpak-li-ˈtak-səl\

Medical Definition of paclitaxel

  1. :  an antineoplastic agent C47H51NO14 that was originally derived from the bark of a yew tree (Taxus brevifolia of the family Taxaceae) of the western United States and British Columbia but that is now typically derived as a semisynthetic product of the English yew (T. baccata) and is used to treat ovarian cancer which has not responded to conventional chemotherapy—see taxol




Learn More about paclitaxel

  1. Medical Dictionary: Definition of "paclitaxel"


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