shortwave
/ˈʃoɹtˌweɪv/
Frequency: Zipf frequency 2.51 in modern English
Meaning
noun
An electromagnetic wave with a relatively short wavelength; specifically, one with a wavelength generally between 10 and 100 metres, corresponding to a frequency between 3 and 30 megahertz.
noun
An electromagnetic wave with a relatively short wavelength; specifically, one with a wavelength generally between 10 and 100 metres, corresponding to a frequency between 3 and 30 megahertz.
noun
An electromagnetic wave with a relatively short wavelength; specifically, one with a wavelength generally between 10 and 100 metres, corresponding to a frequency between 3 and 30 megahertz.
noun
An electromagnetic wave with a relatively short wavelength; specifically, one with a wavelength generally between 10 and 100 metres, corresponding to a frequency between 3 and 30 megahertz.
adj
Of a radio wave: having a wavelength of between 10 and 100 metres, corresponding to a frequency between 3 and 30 megahertz.
adj
Of radio equipment: capable of receiving or transmitting radio signals at wavelengths in the above range.
adv
Using radio waves having wavelengths of between 10 and 100 metres, corresponding to frequencies between 3 and 30 megahertz.
Example Sentences
- "Shortwaves are longer than microwaves."
- "Shortwave fadeout data for the period 1955 through 1969 were analyzed and correlated with solar flare data for the same period. […] Some doubt is cast on the quality of the shortwave fadeout data during the early part of the period considered."
- "We often think of these surface radiative fluxes in terms of the two broad spectral bands that we have discussed before: shortwave fluxes and longwave fluxes. […] Blue parts of the shortwave radiance are more diffuse than are the red parts of that spectral band."
- "[O]nly about half of solar radiation reaching the Earth's atmosphere reaches Earth's surface. The sum of shortwave and longwave radiation reaching Earth's surface is global radiation."
- "Many stations broadcast on shortwaves."
- "The fun of listening to shortwave while in a car or boat is diminished by spark-plug noise created while the engine is running."
Etymology
Regional Pronunciation
- American English: /ˈʃoɹtˌweɪv/
- British English: /ˈʃɔːtweɪv/