Crossword Genius

Those engaged in supporting the flag? (5)

Ross

I believe the answer is:

staff

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

'flag?' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Perhaps there's a link between them I don't understand?

I can't explain the rest of the clue.

Can you help me to learn more?

(Other definitions for staff that I've seen before include "Rules needed for scoring" , "Personnel or wooden pole" , "Stick - office employees" , "support for notes" , "five lines?" .)

I've seen this clue in the Evening Standard.
Want a hint initially instead of a full solution? Install my app