hypercoaster
/ˈhaɪpərˌkoʊstər/
noun
- A very large, fast, or extreme roller coaster, typically with steep drops and high speeds.
- She was nervous but excited to ride the hypercoaster for the first time.
- Hypercoasters often have drops taller than 200 feet.
- The new hypercoaster at the amusement park reaches speeds of over 80 miles per hour.