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lungeing rein

alt. A piece of cotton or nylon webbing, usually around 25mm wide by about 20 metres (or longer) in length, attached with a swivel to the bridle, lungeing cavesson, or headcollar of a horse to provide control while exercising or training it. n. A piece of cotton or nylon webbing, usually around 25mm wide by about 20 metres (or longer) in length, attached with a swivel to the bridle, lungeing cavesson, or headcollar of a horse to provide control while exercising or training it.