From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
lowmac coach /lˈəʊmak kˈəʊtʃ/
[Br.] Tiefladewaggon <masc>, Tiefladewagen <masc>, Niederplattformwagen <masc>, Niederflurwaggon <masc>, Niederflurwagen <masc>
see: railway carriage, carriage, railway coach, coach, railroad car, railcar, car, railway carriages, carriages, railway coaches, coaches, railroad cars, railcars, cars, compartment coach, compartment car, flanger wagon, flanger car, flanger, instruction wagon, instruction railcar, exhibition coach, exhibition car, suburban carriage, suburban coach, suburban car, end coach, rear coach, end car, rear car, derailing wagon, derailing railcar, dynamometer coach, dynamometer car, lighten a wagon