Comedian Schumer (3)
I believe the answer is:
amy
'comedian schumer' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for amy that I've seen before include "-- Johnson, female flyer" , "-- Winehouse, singer" , "Record-making British aviator, Johnson" , "Girl's name; 3 dn (anag.)" , "Girl" .)