vesicle
Definition from Wiktionary, a free dictionary
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[edit] Pronunciation
[edit] Noun
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Singular |
Plural |
vesicle (plural vesicles)
- (cytology) A membrane-bound compartment found in a cell.
- A small bladder-like cell or cavity.
- (anatomy) A small sac or cyst or vacuole, especially one containing fluid. A blister formed in or beneath the skin, containing serum. A bleb.
- (anatomy) A pocket of embryonic tissue that is the beginning of an organ.
- (geology) A small cavity formed in volcanic rock by entrapment of a gas bubble during solidification.