Crossword Genius

It's measured in Hz (4)

Ross

I believe the answer is:

freq

'it's measured in hz' is the definition.
(I've seen this in another clue)

This is all the clue.

I've seen this clue in The Times, The Wall Street Journal and the L.A. Times Daily.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.