frequency

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The Simple English Wikipedia has an article on:

Frequency

Pronunciation change

enPR: frĕʹkwən-sē, IPA ^(key): /ˈfriːkwənsi/
SAMPA: /"fri:kw@nsi/
Audio (UK) (file)

Noun change

Singular
frequency

Plural
frequencies

Frequency is on the Academic Vocabulary List.

Sine waves of different frequencies.

(countable) Something's frequency is how often it happens.
A frequency of one hertz is an event repeated once per second.

Related words change

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