Noun spa has 3 senses
- watering place, watering hole, spa - a health resort near a spring or at the seaside
--1 is a kind of resort area, playground, vacation spot
--1 has parts: pump room
--1 has particulars: Wiesbaden
- resort hotel, spa - a fashionable hotel usually in a resort area
--2 is a kind of hotel
--2 is a part of resort area, playground, vacation spot
- health spa, spa, health club - a place of business with equipment and facilities for exercising and improving physical fitness
--3 is a kind of place of business, business establishment
--3 has particulars: fat farm
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