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- Dictionaryfre·quen·cy/ˈfrēkwənsē/
noun
- 1. the rate at which something occurs or is repeated over a particular period of time or in a given sample: "an increase in the frequency of accidents due to increased overtime"
- 2. the rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves), or in an electromagnetic field (as in radio waves and light), usually measured per second: "different thicknesses of glass will absorb different frequencies of sound"
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frequency, in physics, the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit of time by a body in periodic motion.
The meaning of FREQUENCY is the fact or condition of occurring frequently. How to use frequency in a sentence.
Frequency (symbol f), most often measured in hertz (symbol: Hz), is the number of occurrences of a repeating event per unit of time. It is also occasionally referred to as temporal frequency for clarity and to distinguish it from spatial frequency.
the number of times something happens within a particular period, or the fact of something happening often or a large number or times: frequency of Complaints about the frequency of buses rose in the last year. the increasing frequency of terrorist attacks.
Frequency definition: the state or fact of being frequent; frequent occurrence. See examples of FREQUENCY used in a sentence.
May 3, 2019 · Frequency Definition in Science. In the most general sense, frequency is defined as the number of times an event occurs per unit of time. In physics and chemistry, the term frequency is most often applied to waves, including light, sound, and radio.
1. uncountable noun. The frequency of an event is the number of times it happens during a particular period. The frequency of Kara's phone calls increased rapidly. [ + of] The tanks broke down with increasing frequency.
the number of times something happens within a particular period, or the fact of something happening often or a large number or times: frequency of Complaints about the frequency of buses rose in the last year. the increasing frequency of terrorist attacks. It's not the duration of his absences from work so much as the frequency that worries me.
frequency. noun. /ˈfriːkwənsi/. /ˈfriːkwənsi/. (plural frequencies) [uncountable, countable] the rate at which something happens or is repeated. Fatal road accidents have decreased in frequency over recent years.
the number of times something happens in a particular period, or the fact that something happens often or a large number of times: The frequency of attacks seems to have increased recently. frequency noun [C, U] (WAVE) the rate at which a sound wave or radio wave is repeated: the very high frequencies of a television signal.
