Frequency
Noun
UK
/ˈfriː.kwən.si/
US
/ˈfriː.kwən.si/
Definition
The number of times something happens in a given time.
Example
"The frequency of buses has increased."
"The frequency of this sound wave is very high."
"Doctors recommend checking your blood pressure with more frequenc"
Explanation
Frequency means how often something happens or repeats in a certain time. For example, “The frequency of trains is every 10 minutes.” In science, it shows how often a wave or sound repeats, like “Radio waves have different frequencies.” It helps measure time, rhythm, or events. Frequency can describe habits, signals, or natural patterns. The word is useful in science, communication, and daily life to talk about how regularly something occurs.