Oftenness
21infrared frequency — noun the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range they could sense radiation in the infrared • Syn: ↑infrared • Hypernyms: ↑frequency, ↑frequence, ↑oftenness • …
22radio frequency — noun an electromagnetic wave frequency between audio and infrared • Hypernyms: ↑frequency, ↑frequence, ↑oftenness • Hyponyms: ↑station, ↑extremely low frequency, ↑ELF, ↑very low frequency …
23sampling frequency — noun (telecommunication) the frequency of sampling a continuously varying signal • Topics: ↑telecommunication, ↑telecom • Hypernyms: ↑frequency, ↑frequence, ↑oftenness • …
24wave number — noun the reciprocal of the wavelength of a wave • Hypernyms: ↑frequency, ↑frequence, ↑oftenness • Hyponyms: ↑rydberg, ↑rydberg constant, ↑rydberg unit …
