natural frequency
noun
Roget 408:
resonance;
ring
etc.
v.;
ringing,
tintinabulation
etc.
v.;
reflexion [Brit.],
reflection,
reverberation;
echo,
reecho;
zap,
zot [Coll.];
buzz
(hiss)
409.
low note,
base note,
bass note,
flat note,
grave note,
deep note;
bass;
basso,
basso profondo [It];
baritone,
barytone†;
contralto.
[device to cause resonance]
echo chamber,
resonator.
[ringing in the ears]
tinnitus [Med.].
[devices which make a resonating sound]
bell,
doorbell,
buzzer;
gong,
cymbals
(musical instruments)
417.
[physical resonance]
sympathetic vibrations;
natural frequency,
coupled vibration frequency;
overtone;
resonating cavity;
sounding board,
tuning fork.
[electrical resonance]
tuning,
squelch,
frequency selection;
resonator,
resonator circuit;
radio
&c..
[chemical resonance]
resonant structure,
aromaticity,
alternating double bonds,
non-bonded resonance;
pi clouds,
unsaturation,
double bond,
(valence).
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