South London district's bias (4)
I believe the answer is:
skew
(Other definitions for skew that I've seen before include "Make biased or distorted" , "Slant, bias" , "At an oblique angle" , "Colour" , "(Make) oblique, slanting" .)
I believe the answer is:
skew
(Other definitions for skew that I've seen before include "Make biased or distorted" , "Slant, bias" , "At an oblique angle" , "Colour" , "(Make) oblique, slanting" .)