Cavity

Overview
A cavity is a hole. It may refer to:
 * Dental cavity, damage to the structure of teeth
 * Resonator, a device designed to select for waves of particular wavelengths
 * Optical cavity, the cavity resonator of a laser
 * Cavitation, the phenomenon of partial vacuums forming in fluid, for example, in propellors
 * Cavitary pneumonia, a type of pneumonia in which a hole is formed in the lung

Kavität Caviteit Cavity Kavite