The term spa is associate with water treatment which is also known as balneotherapy, spa towns or spa resorts offering such treatment, or the medication or equipment for such treatment. The term thus has various related meanings.
Trivia about spa
The name of this Belgian resort once visited by royalty is now a generic term for mineral bath
This type of resort is named for the Belgian town famous for mineral springs
Wallonia produces a mineral water from this town whose name has become synonymous with a health resort
In Style often features these places that feature massage & pampering, named for a town in Belgium
With curative mineral springs, Bohemia's city of Marienbad is this 3-letter type of resort