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.
Here are all the possible meanings and translations of the word proportion. Princeton's WordNet(3.00 / 1 vote)Rate this definition: proportion(noun) the quotient obtained when the magnitude of a part is divided by the magnitude of the whole. proportion, dimension(noun) magnitude or extent.