Vacuole /(?)/

Vac·u·ole

Vacuole

n.
  1. 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. (Biol.)

Phrases & Compounds
Contractile vacuole
See under Contractile, and see Illusts. of Infusoria, and Lobosa.
Food vacuole
See under Food, and see Illust. of Infusoria.