Thatcherite hole in the wall? (5)
I believe the answer is:
hatch
'the wall?' is the definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Maybe you can see a link between them that I don't see?
'thatcherite hole in' is the wordplay.
'in' indicates a hidden word.
'HATCH' is hidden within 'thatcherite hole'.
Can you help me to learn more?
(Other definitions for hatch that I've seen before include "Devise" , "Sit on eggs" , "Cook up" , "Movable cover on ship's deck - batten it down" , "Enter the world" .)