blister

BLISTER noun

[ C ] uk/ˈblɪstər/ us
a painful, raised area of skin with liquid inside, that you get if your skin has been rubbed or burned, or a similar area on a painted surface

волдырь

blister verb [ I,T ] uk/ˈblɪstər/ us
to get or cause blister s

покрываться волдырями, вызывать волдыри