Fight the ring shows there has been (10)
I believe the answer is:
engagement
'fight' is the definition.
(synonyms)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for engagement that I've seen before include "publicized by a band" , "fighting" , "pledge between 11 & 6 [WILLIAM & KATE]" , "calls for signs of commitment" , "Agreement to marry" .)