offtrack

[ awf-trak, of- ]
/ ˈɔfˈtræk, ˈɒf- /

adjective

occurring or carried on away from a racetrack: offtrack betting.

Origin of offtrack

First recorded in 1940–45; off + track
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019