electromagnetic spectrum
English Thesaurus
1. the entire frequency range of electromagnetic waves (noun.phenomenon)
| hypernym | : | spectrum, |
| definition | : | an ordered array of the components of an emission or wave (noun.phenomenon) |
| part holonym | : | radio frequency, |
| definition | : | an electromagnetic wave frequency between audio and infrared (noun.attribute) |
| part holonym | : | lf, low frequency, |
| definition | : | 30 to 300 kilohertz (noun.attribute) |
| part holonym | : | actinic radiation, actinic ray, |
| definition | : | electromagnetic radiation that can produce photochemical reactions (noun.phenomenon) |
| part holonym | : | gamma radiation, gamma ray, |
| definition | : | electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength (noun.phenomenon) |
| part holonym | : | infrared spectrum, |
| definition | : | the spectrum of infrared radiation (noun.phenomenon) |
| part holonym | : | line, |
| definition | : | a single frequency (or very narrow band) of radiation in a spectrum (noun.phenomenon) |
| part holonym | : | microwave, |
| definition | : | a short electromagnetic wave (longer than infrared but shorter than radio waves); used for radar and microwave ovens and for transmitting telephone, facsimile, video and data (noun.phenomenon) |
| part holonym | : | microwave spectrum, |
| definition | : | the part of the electromagnetic spectrum corresponding to microwaves (noun.phenomenon) |
| part holonym | : | radio spectrum, radio-frequency spectrum, |
| definition | : | the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television (noun.phenomenon) |
| part holonym | : | ultraviolet spectrum, |
| definition | : | the spectrum of ultraviolet radiation (noun.phenomenon) |
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