Accepted Answer
There's nothing mysterious about it at all. "Frequency" simply means "often-ness" ... how often or how frequently something happens.-- The frequency of traditional meals is 3 per day.-- The frequency of an equinox is 2 per year.-- The frequency of my sleeping really late is 1 per week.-- The frequency of my intense desire to sleep late is 30 per month.etc.-- The standard unit of frequency in the SI system is "per second".The special name for that unit is "Hertz". (Hz)
Suggested Answer
A rate at which a cycle or phenomenon is repeated.