 infrared_frequency |
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| 1. | [ noun ] (physics) the infrared part of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range | |
| Synonyms: | infrared | |
| Examples: | "they could sense radiation in the infrared" |
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| Related terms: | frequency infrared_spectrum | |
| Similar spelling: |
infrared_therapy infrared_spectrum infrared_emission |
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