The grill was covered in a greasy 'residue' from the hamburgers.
There was some kind of sticky 'residue' on the floor.
She left the 'residue' of her estate to her daughter.
(..) Did you find evidence of smoke inhalation? No, the burns were at least a week old, but Dr. Hodgins found trace residue of mercury and nitrocellulose. Those are accelerants. BOOTH: You think someone tried to burn her? The fact that I found marks (..)2015 TvShow: Bones Title: The Promise in the Palace Season: 11 Episode 7