Article that’s sharp at the edges? (7)
I believe the answer is:
cleaver
'article that's sharp at the edges?' is the definition.
I can't judge whether this defines the answer.
'article that's sharp at the edges?' is the wordplay.
'article' becomes 'a' (the indefinite article in English).
'that's sharp' becomes 'clever' (I've seen this before).
'at the edges?' means one lot of letters goes inside another (some letters go round the edges of others).
'a' placed into 'clever' is 'CLEAVER'.
Can you help me to learn more?
(Other definitions for cleaver that I've seen before include "A butcher may use it" , "Hatchet for chopping meat" , "A clever sort of axe" , "Meat axe" , "Butcher's knife" .)