Puzzles resulting in arguments? (10)
I believe the answer is:
crosswords
'puzzles' is the definition.
(crossword is a type of puzzle)
'resulting in arguments?' is the wordplay.
'resulting in' becomes 'cross' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'arguments?' becomes 'words' (argument is a kind of word).
'cross'+'words'='CROSSWORDS'
Can you help me to learn more?
(Another definition for crosswords that I've seen is " which call for solutions".)