reiben

reiben [dub.], stone found in the head of a crab, said to have medicinal properties. rosten sive ~en secundum Avicennam est lapillus qui invenitur in capite cancri ‥. valet contra morsus scorpionum et mustele ‥. mundificat dentes et desiccat vulnera et confert scabiei et prohibet lacrimas Bart. Angl. XVI 86.