Small northern stream (4)
I believe the answer is:
burn
(Other definitions for burn that I've seen before include "Scorch - stream" , "runner?" , "Small stream in Scotland" , "Scorch; brook" , "watercourse" .)
I believe the answer is:
burn
(Other definitions for burn that I've seen before include "Scorch - stream" , "runner?" , "Small stream in Scotland" , "Scorch; brook" , "watercourse" .)