مضمار

miẓmār (n. of place fr. ضمّر 'to train or prepare (a horse) for racing,' etc.), ii of ضمر 'to become lean, or light of flesh' (a horse), s.m. A training-place in which horses are prepared for racing, or for militaryservice; a place where horses are exercised, a hippodrome; an extensive plain; a race-course.