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 BB is a classic airgun projectile. For many years, BBs were made of lead, and lead rounds as they are called are still available for use in certain types of guns. However, BBs made of steel are almost universally used in air rifles today.