Go round upsetting some strikers (5)
I believe the answer is:
skirt
'go round' is the definition.
(I've seen this before)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for skirt that I've seen before include "Leave the pack" , "Try to avoid (a problem)" , "Fringe" , "Feminine item of clothing" , "Go round; garment" .)