Definition of resonance
1a
: the quality or state of being resonant
b(1)
: a vibration of large amplitude in a mechanical or electrical system caused by a relatively small periodic stimulus of the same or nearly the same period as the natural vibration period of the system
(2)
: the state of adjustment that produces resonance in a mechanical or electrical system
2a
: the intensification and enriching of a musical tone by supplementary vibration
b
: a quality imparted to voiced sounds by vibration in anatomical resonating chambers or cavities (such as the mouth or the nasal cavity)
c
: a quality of richness or variety
d
: a quality of evoking response
how much resonance the scandal seems to be having — U.S. News & World Report
3
: the sound elicited on percussion of the chest
4
: the conceptual alternation of a chemical species (such as a molecule or ion) between two or more equivalent allowed structural representations differing only in the placement of electrons that aids in understanding the actual state of the species as an amalgamation of its possible structures and the usually higher-than-expected stability of the species
5a
: the enhancement of an atomic, nuclear, or particle reaction or a scattering event by excitation of internal motion in the system
6
: an extremely short-lived elementary particle
7
: a synchronous gravitational relationship of two celestial bodies (such as moons) that orbit a third (such as a planet) which can be expressed as a simple ratio of their orbital periods
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Merriam-Webster unabridged
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Time Traveler for resonance
The first known use of resonance was in the 15th century
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