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