frequencies

noun
UK /ˈfriː.kwən.siz/
US /ˈfriː.kwən.siz/

Frequencies are how often something happens.

The radio can pick up many different frequencies.


OTHER MEANINGS

2. The number of sound waves or radio waves that pass a point each second.

Bats hear sounds at very high frequencies.

3. The number of times a value appears in a set of data.

The teacher counted the frequencies of each answer in the survey.

4. A particular radio or television channel.

We tuned the radio to different frequencies to find the news.