(cytology) A membrane-bound compartment found in a cell. / (botany) A small sac filled with juice, one of many constituting the pulp of a fruit such as an orange, lemon, or grapefruit.

plural of vesicle

(anatomy) One of two simple tubular glands located behind the male urinary bladder, responsible for the production of about sixty percent of the fluid that ultimately becomes semen.

plural of seminal vesicle

plural of transport vesicle

(biology) a vesicle that transports molecules or nutrients within a cell