Definitions

1. noun

a type of mineral water or a place named after the mineral water; a city in California, USA, known for its mineral water and spa resorts

“The tourists visited the Carlsbad Caverns in New Mexico and later went to the city of Carlsbad for some relaxation.”

2. proper noun

the city of Carlsbad, California, USA, or Carlsbad, New Mexico, USA

“The Carlsbad California Caravan Parade was a popular event in the city.”