| Main Entry: | thermal spring |
| Part of Speech: | noun |
| Definition: | hot underground water |
Synonyms: |
hot spring, thermae, warm spring |
| Main Entry: | geyser |
| Part of Speech: | noun |
| Definition: | fountain |
Synonyms: |
gusher, hot spring, jet, spout, thermal spring |
| Main Entry: | spring |
| Part of Speech: | noun |
| Definition: | body of rushing waters |
Synonyms: |
artesian well, baths, fountain, geyser, hot spring, hydrolysate, spa, thermal spring, watering place, wells |