dirt course; dirt track
Abbreviation of ダートコース. Common in motorsports and horse racing contexts.
See also: ダートコース
He is a strong horse on dirt tracks.
That horse excels on dirt tracks.
ダートコースでレースが行われた。
The race was held on a dirt course.
An unpaved dirt road continued into the mountains.
Loanword from English 'dirt'.