blisters
nounUK /ˈblɪs.təz/
US /ˈblɪs.tɚz/
Blisters are small sore bumps on your skin that hurt when you touch them.
After wearing new shoes all day, she got blisters on her heels.
OTHER MEANINGS
2. Small bubbles filled with air or liquid that form on painted or coated surfaces.
The old paint on the door was covered in blisters.
3. Bubbles that form on the surface of heated glass or plastic.
The hot glass developed blisters as it cooled.
4. A raised bubble on the surface of a plant leaf or on metal.
Blisters appeared on the leaves after the insect attack.