It's not a very difficult contest (8,3)
I believe the answer is:
spelling bee
'contest' is the definition.
(spelling bee is a kind of contest)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for spelling bee that I've seen before include "competitive recitals?" , "Game" , "Letter naming competition" , "Competition involving words" , "Competition to list the letters of a word" .)