Vibration is a type of motion that occurs when an object moves back and forth rapidly. It can be caused by a variety of sources, such as earthquakes, sound waves, and electrical signals. The crossword solutions for the term vibration include VACILLATION (11 letters), FLUCTUATION (11 letters), QUAKE (5 letters), OSCILLATION (11 letters), REVERBERATION (13 letters), SWING (5 letters), BEAT (4 letters), PULSE (5 letters), BEATING (7 letters), MEASURE (7 letters), RESONANCE (9 letters), TREMOR (6 letters), QUAVER (6 letters), and FLUTTER (7 letters). VACILLATION and FLUCTUATION refer to the wavering or unsteady nature of vibrations, while QUAKE, OSCILLATION, REVERBERATION, SWING, BEAT, PULSE, and BEATING refer to the rhythmic or periodic nature of vibrations. MEASURE and RESONANCE refer to the ability to MEASURE and detect vibrations, while TREMOR, QUAVER, and FLUTTER refer to the slight or rapid shaking associated with vibrations.