Raceway

/ɹˈe‍ɪswe‍ɪ/

/ˈɹeɪˌsweɪ/

Raceway

a course over which races are run

synonyms : racecourse

a canal for a current of water

synonyms : race

Examples

1. So, Isaac is designing this ball raceway.

2. Hopefully, someday in the future, algae raceways could replace oil fields, and gas stations will pump out biofuel!

3. Here on the business park raceway, even the four-wheel drive Elephant Man is making a case for itself.

4. Tanks and raceways can recirculate and filter water to prevent pollution.