residue

residue is a Noun

Definition:

[1] That which remains after a part is taken, separated, removed, or designated; remnant; remainder. The residue of them will I deliver to the sword. Jer. xv. 9. If church power had then prevailed over its victims, not a residue of English liberty would have been saved. I. Taylor.

[2] That part of a testeator`s estate wwhich is not disposed of in his will by particular and special legacies and devises, and which remains after payment of debts and legacies.

[3] That which remains of a molecule after the removal of a portion of its constituents; hence, an atom or group regarded as a portion of a molecule; -- used as nearly equivalent to radical, but in a more general sense.

[4] Any positive or negative number that differs from a given number by a multiple of a given modulus; thus, if 7 is the modulus, and 9 the given number, the numbers -5, 2, 16, 23, etc., are residues.