レシオ

noun

ratio

A straightforward loanword used in technical, mathematical, and everyday contexts to express a proportional relationship between two quantities.

• この溶よう液えきのレシオは1対たい3です。

  The ratio of this solution is 1 to 3.

• 男だん女じょのレシオが偏かたよっている。

  The male-to-female ratio is skewed.