Answer: hundredweights

AnswerCrossword Clue
hundredweightsA unit of weight equal to one twentieth of a ton, in particular
hundredweights(in the metric system) Equal to 50 kg
hundredweights(in the US) Equal to 100 lb avoirdupois (about 45.4 kg)
hundredweights(in the UK) Equal to 112 lb avoirdupois (about 50.8 kg)
hundredweightsHUNDREDWEIGHT, 1/20 of a ton, or 112lb avoirdupois