Definitions

1. 1.resonance (increase in the amplitude of an oscillation of a system under the influence of a periodic force whose frequency is close to that of the system's natural frequency)
2. 2.resonance (increase in the strength or duration of a musical tone produced by sympathetic vibration)
3. 3.reverberation (echo, or a series of overlapping echos)
4. 4.good audibility
5. 5.resonance (something that evokes an association, or a strong emotion)
6. 6.resonance (short-lived subatomic particle or state of atomic excitation that results from the collision of atomic particles)