1. Plural of eau; waters, especially in French place names and culinary contexts (e.g., eaux de vie, mineral waters).
Usage: French loanword; Primarily used in English in fixed phrases or proper nouns; Common in wine and spirits terminology

Examples

• The restaurant offered a selection of eaux minérales from around Europe.
• Eaux de vie are distilled spirits made from fruit or wine.
• The spa featured several pools filled with eaux thermales.
• French perfumers distinguish between eau de toilette and eau de parfum.
• The region is famous for its eaux de Cologne.