bleb

Definitions of bleb
1

n (pathology) an elevation of the skin filled with serous fluid

Synonyms:
blister, bulla
Types:
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water blister
blister containing a nonpurulent clear watery content
blood blister
blister containing blood or bloody serum usually caused by an injury
pustule
a small inflamed elevation of skin containing pus; a blister filled with pus
pock
a pustule in an eruptive disease
Type of:
cyst, vesicle
a small anatomically normal sac or bladderlike structure (especially one containing fluid)

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