Meaning of RATIO in English

RATIO

transcription, транскрипция: [ ˈrā-(ˌ)shō, -shē-ˌō ]

noun

( 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's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.