Erasing Ink With Household Chemicals. 1  1. Use acetone to erase ink. Most nail polish remover is made of acetone, and this can be used to remove ink from paper. 2  2. Try rubbing alcohol to erase ink. You can apply isopropyl (rubbing) alcohol to any paper you're trying to erase the ink from. 3  3. Apply lemon juice to your ink stain.
Definition of flop. 1 : an act or sound of flopping. 2 : a complete failure the movie was a flop. 3 slang : a place to sleep; especially : flophouse.
FLOPS (floating-point operations per second) In computers, FLOPS are floating-point operations per second. Using floating-point encoding, extremely long numbers can be handled relatively easily. A floating-point number is expressed as a basic number or mantissa , an exponent, and a number base or radix (which is often assumed).