11 across
This
could
make
Liam
hide?
(5,4)
This could make Liam hide? (5,4)
hints
0
checks
0
hints
The definition is at the end of the clue.
How the clue works
A self-referential clue where the answer describes its own wordplay: to hide something is to PAPER OVER it, and if you literally take MAIL (paper) and turn it OVER (reverse it), you get LIAM. So the answer, applied as instructions, produces the Liam mentioned in the surface — the question mark flags the trickery.