BathPronunciation: /bɑːθ/Definition of Bath a spa town in SW England; population 81,600 (est. 2009). The town was founded by the Romans, who called it Aquae Sulis, and was a fashionable spa in the 18th and early 19th centuries. Derivatives Bathonian adjective & noun Bath in other Oxford dictionaries Definition of Bath in the US English dictionary
