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Pronunciation change

Noun change

Singular
blister

Plural
blisters

  1. A blister is a painful bump on skin that is caused by excessive rubbing or because of extreme heat.

Verb change

Plain form
blister

Third-person singular
blisters

Past tense
blistered

Past participle
blistered

Present participle
blistering

  1. If someone blisters, they develop a blister.