Definition of VIBRATION

a series of slight movements by a body back and forth or from side to side <the vibration of the floor caused by thundering feet in the hallway>
often vibrations pl  a spiritual force that is held to emanate from or give animation to living beings <the Eastern holisitc philosophy that unhappy thoughts disrupt the vibrations from one's energy field, causing illness>
Synonyms aura, chi (or ch'i also qi), ki, vibe(s), vibration(s)
usually vibrations pl  a special quality or impression associated with something <although the murders happened long ago, visitors to the house claim that it still gives off unsettling vibrations>

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