blister

US /ˈblɪs.tɚ/
UK /ˈblɪs.tɚ/
"blister" picture
1.

ampoule

a small bubble on the skin filled with serum and caused by friction, burning, or other damage

:
The new shoes gave her a painful blister on her heel.
Les nouvelles chaussures lui ont donné une douloureuse ampoule au talon.
He got a large blister on his hand from using the shovel.
Il a eu une grosse ampoule à la main à force d'utiliser la pelle.
2.

cloque, bulle

a raised area or spot on a surface, typically caused by a defect or damage

:
There was a small blister in the paintwork of the old car.
Il y avait une petite cloque dans la peinture de la vieille voiture.
The heat caused the wallpaper to form blisters.
La chaleur a fait former des cloques au papier peint.
1.

cloquer, former des ampoules

form a blister or blisters on (the skin or another surface)

:
The hot sun began to blister his skin.
Le soleil brûlant commença à lui cloquer la peau.
The paint on the old shed had started to blister and peel.
La peinture de l'ancien abri avait commencé à cloquer et à s'écailler.