meaning of poultice
1. A soft composition, as of bread, bran, or a mucilaginous substance, to be applied to sores, inflamed parts of the body, etc. ; a cataplasm.
2. To apply a poultice to; to dress with a poultice.
3. 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.