vibrations

plural of vibration

(countable, uncountable) The act of vibrating or the condition of being vibrated.
(countable, uncountable) Any periodic process, especially a rapid linear motion of a body about an equilibrium position.
(countable, uncountable) A single complete vibrating motion.
(countable, uncountable) A vibrational energy of spiritual nature through which mediumistic and other paranormal phenomena are conveyed or affected.
(broadly, countable, in-plural, often, slang, uncountable) An instinctively sensed emotional aura or atmosphere.