Meaning of RATIO in English

noun (plural ~s) see: reason Date: 1660 1. the indicated quotient of two mathematical expressions, the relationship in quantity, amount, or size between two or more things ; proportion , the expression of the relative values of gold and silver as determined by a country's currency laws

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.