showing malicious ill will and a desire to hurt; motivated by spite; "a despiteful fiend"; "a truly spiteful child"; "a vindictive man will look for occasions for resentment"
(pathology) an elevation of the skin filled with serous fluid
get blistered; "Her feet blistered during the long hike"
cause blisters to from on; "the tight shoes and perspiration blistered her feet"
subject to harsh criticism; "The Senator blistered the administration in his speech on Friday"; "the professor scaled the students"; "your invectives scorched the community"