きょうめい共鳴kyoumei
1.
A phenomenon where two similar structures placed close to each other vibrate in unison when one is subjected to external vibrations, resulting in amplified movement of both objects.
2.
The emotional or intellectual harmony experienced when an individual's thoughts or actions align strongly with those of another, prompting a desire to participate or support those ideas.
3.
The occurrence of a larger amplitude of vibration when an external force matches the natural frequency of a system, commonly observed in physical systems like vibrating bodies or electrical circuits.
Example:
我々は共鳴する点がおおい。