Added 9 October 2026 raceway /ˈɹeɪsˌweɪ/ noun Categories: ThingsRare Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about raceway at Wordnik → Where our words come from → A canal for a current of water. A course over which races are run. Origin From race + way. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: racetrackracecourseracetrackunderfloorovalcircuitcoursespeedwaymotorway Back to today's word