Several monarchs embracing single European change (6)
I believe the answer is:
kroner
'several monarchs' is the definition.
Although both the answer and definition are plural nouns, I don't see how one could define the other.
'embracing single european change' is the wordplay.
I cannot really see how this works, but
'single' could be 'one' (synonyms) and 'one' is present in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for kroner that I've seen before include "Danish and Norwegian coins" , "Danish CURRENCY" , "Scandinavian coins" , "Money units in Norway and Denmark" , "Unit of money in Denmark and Norway" .)