Grounds for development? (5)
I believe the answer is:
sites
'grounds' is the definition.
Although both the answer and definition are plural nouns, I cannot see how they can define each other.
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for sites that I've seen before include "internet locations" , "Spots" , "Locations or positions, as for building" , "places" , "Is set (anag)" .)