Brick oven residue (3)
I believe the answer is:
ash
(Other definitions for ash that I've seen before include "Grey colour" , "Get the residue" , "Common tree" , "Burnt remains; tree" , "sort of tree?" .)
I believe the answer is:
ash
(Other definitions for ash that I've seen before include "Grey colour" , "Get the residue" , "Common tree" , "Burnt remains; tree" , "sort of tree?" .)