Crossword Genius

Not moving the reason for interruption in radio activity (6)

Ross

I believe the answer is:

static

I'm a little stuck... Click here to teach me more about this clue!

'not moving' is the definition.
(I've seen this before)

I don't understand the rest of the clue.

Can you help me to learn more?

(Other definitions for static that I've seen before include "stable" , "Unmoving like kind of electricity" , "Stationary" , "Still, unchanging" , "Not active, immobile" .)

I've seen this clue in The Irish Independent.
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.