Hello Estel, Rouge means in french "red" ,the red color ,but it also means 胭脂 , the blusher or the makeup consisting of a pink or red powder applied to the cheeks. The word is used also in other languages like German and English to mean that make up.

Hi Estel, there are also many more definitions of 'rouge' that can be found in the site below: Web definitions for rouge wordnet.princeton.edu/perl/webwn

Rouge is color on cheeks after winter cold.