residue. noun remainder, remains, remnant, leftovers, rest, extra, balance, excess, surplus, dregs, residuum She loaded the residue of lunch onto a tray.
Best Answer: Boogers are made of dried mucous, dust,pollen and anything unwanted breathed up your nose. Eating boogers is said to boost your immune system when your a kid. But adults should just use a handkerchief.
The color of the stuff coming out of your nose can tell you a thing or two about your health. 1  Clear mucus. If your boogers are clear, youâre in good shape. 2  Yellow mucus. If your snot is yellow, you may have a problem. 3  Green mucus. Slimy green boogers are just as bad as yellow ones.  Brown mucus.