Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun roux
1 sense of roux
Sense 1
roux -- (a mixture of fat and flour heated and used as a basis for sauces)
=> concoction, mixture, intermixture -- (any foodstuff made by combining different ingredients; "he volunteered to taste her latest concoction"; "he drank a mixture of beer and lemonade")