Learn how to say Bain correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word bain-marie:
noun (plural bains-marie or bain-maries pronunc. same)
a pan of hot water in which a cooking container is placed for slow cooking:
cook in a bain-marie until the custard thickens slightly
early 18th century: French, translation of medieval Latin balneum Mariae ‘bath of Maria’, translating Greek kaminos Marias ‘furnace of Maria’, said to be a Jewish alchemist