What does Black Money mean?

Black Money meaning in Urban Dictionary

Welfare. Government cash.

Black Money meaning in Law Dictionary

money that isn't taxed or recorded involved in the black colored economy or organized crime. It must be laundered to become legitimate.

Black Money meaning in Business Dictionary

Unaccounted-for and untaxed money created by dealings in a black economy, black-market, or arranged crime. Holders of black money try to convert it into genuine ('clean' or 'white') cash through money laundering.