Medical Dictionary

dilator

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noun di·la·tor \(ˈ)dī-ˈlāt-ər, də-\

Medical Definition of dilator

  1. :  one that dilates: asa:  an instrument for expanding a tube, duct, or cavity a urethral dilator—called also divulsorb:  a muscle that dilates a partc:  a drug (as a vasodilator) causing dilation


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to cast off or become cast off

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