Is “Vesicle” a Scrabble word?
Yes
VESICLE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Vesicle
/ˈviːsɪkəl/
noun
1.A membrane-bound compartment found in a cell.
2.A small bladder-like cell or cavity; a vesicula.
3.A small sac or cyst or vacuole, especially one containing fluid. A blister formed in or beneath the skin, containing serum. A bleb.