Definitions of remainder:

• noun:   the number that remains after subtraction; the number that when added to the subtrahend gives the minuend
• noun:   the part of the dividend that is left over when the dividend is not evenly divisible by the divisor
• noun:   something left after other parts have been taken away

  Example: "There was no remainder"

• noun:   a piece of cloth that is left over after the rest has been used or sold
• verb:   sell cheaply as remainders

  Example: "The publisher remaindered the books"