blister

a flaw on a surface resulting when an applied substance does not adhere (as an air bubble in a coat of paint)

(botany) a swelling on a plant similar to that on the skin

(pathology) an elevation of the skin filled with serous fluid

get blistered; "Her feet blistered during the long hike"

subject to harsh criticism; "The Senator blistered the administration in his speech on Friday"; "the professor scaled the students"; "your invectives scorched the community"

cause blisters to form on; "the tight shoes and perspiration blistered her feet"