Another round of winter weather moves into the South Associated Press; The 38 most amazing photos of this week's weather
proportional - one of the quantities in a mathematical proportion. quantity - the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variable. proportion - the quotient obtained when the magnitude of a part is divided by the magnitude of the whole.
4. contribution-an amount of money contributed; he expected his contribution to be repaid with interest. amount, amount of money, sum, sum of money-a quantity of money; he borrowed a large sum; the amount he had in cash was insufficient.ontribution. n. 1. the act of contributing.