Blue area on a Risk board (6)
I believe the answer is:
europe
'blue area on a risk board' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for europe that I've seen before include "Land mass from the Atlantic to the Urals" , "lot of countries" , "our part of the world" , "Our near continent?" , "Second smallest continent" .)