Spa (noun)

1. A health resort or establishment that provides a variety of treatments, such as massage, mineral baths, and mud baths, to improve the health of the guests.
2. A place where mineral water is used to give therapeutic baths.
3. A commercial establishment offering health and beauty treatment through the use of hot mineral water.

Origin:

The word spa is from belgian town of spa, where a curative spring was discovered in the 14th century.

Examples:

1. She felt relaxed after a massage at the spa.
2. The spa offered a variety of treatments to improve guests' health.
3. The spa had a variety of pools with different temperatures and mineral contents.
4. The spa was a popular destination for weekend getaways.
5. Spa treatments were included in the hotel package.