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n. A small cavity in the cytoplasm of a cell, bound by a single membrane and containing water, food, or metabolic waste.

n. A large membrane-bound vesicle in a cell's cytoplasm.

n. A small air cell, or globular space, in the interior of organic cells, either containing air, or a pellucid watery liquid, or some special chemical secretions of the cell protoplasm.

n. A minute cell or cavity in the tissue of organisms.

n. In anatomy, a minute space, vacuity, or interstice of tissue in which lymphatic vessels are supposed to originate.

n. In zoology, any minute vesicle or vacuity in the tissue of a protozoan, as an amœba.

n. In botany, a cavity of greater or less size within the protoplasmic mass of active vegetable cells, which is filled with water, or cell-sap as it is called.

n. a tiny cavity filled with fluid in the cytoplasm of a cell

"In the higher plants, at least, a nucleus occurs embedded in it; a watery liquid holding salts and saccharine substances in solution fills the space called the vacuole, inclosed by the protoplasm."

cavum    cavity    bodily cavity   

oral vacuole   

chorioallantoic    tympanic    semipermeable    nanowire    microfiltration    basilar    endothelial-cell    perivascular    phagosome    winglike