frequence
1. [ noun ] (physics) the number of occurrences within a given time period (usually 1 second)
Synonyms: frequency oftenness
Examples:

"the frequency of modulation was 40 cycles per second"

Related terms: rate infrared wave_number count_per_minute radio_frequency sampling_frequency audio
Similar spelling:   frequency
  frequenter
  frequent
  frequently
  Friesen
  free_agency
  frozen