Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sinapism

1 sense of sinapism

Sense 1
mustard plaster, sinapism -- (a plaster containing powdered black mustard; applied to the skin as a counterirritant or rubefacient)
       => poultice, cataplasm, plaster -- (a medical dressing consisting of a soft heated mass of meal or clay that is spread on a cloth and applied to the skin to treat inflamed areas or improve circulation etc.)