|1.||the act or an instance of vibrating|
|a. a periodic motion about an equilibrium position, such as the regular displacement of air in the propagation of sound|
|b. a single cycle of such a motion|
|3.||the process or state of vibrating or being vibrated|
|vibration (vī-brā'shən) Pronunciation Key
A rapid oscillation of a particle, particles, or elastic solid or surface, back and forth across a central position.