Meaning Of The Word Atomic clock
What's the definition of Atomic clock? Find Atomic clock meanings, definitions and more at the Real Dictionary online.
Atomic clock Meaning
| Atomic clock Definition |
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What's The Definition Of Atomic clock?
atomic clock in American English
an extremely accurate clock whose precision depends upon the very constant frequency at which atoms (or molecules) of certain substances, as of cesium, rubidium, or ammonia, absorb or emit electromagnetic radiation noun: an extremely accurate electronic clock regulated by the resonance frequency of atoms or molecules of certain substances, as cesium atomic clock in British English noun: an extremely accurate clock in which an electrical oscillator is controlled by the natural vibrations of an atomic or molecular system such as caesium or ammonia |
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