Meaning of RATIO in English

RATIO

n.

Pronunciation: ' r ā -( ˌ )sh ō , -sh ē - ˌ ō

Function: noun

Inflected Form: plural ra · tios

Etymology: Latin, computation, reason ― more at REASON

Date: 1660

1 a : the indicated quotient of two mathematical expressions b : the relationship in quantity, amount, or size between two or more things : PROPORTION

2 : the expression of the relative values of gold and silver as determined by a country's currency laws

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.