Period of ten years (6)

I think it could be either:

Which length description are you looking for?:

decade

'period of ten years' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for decade that I've seen before include "Ten consecutive years" , "Ten-year period" , "number of years" , "The noughties maybe" , "Time period" .)

I've seen this clue in The Mirror and the Sydney Morning Herald.

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.