3 ms·> nearly three stone what does that mean?by znpy 6y ago> nearly three stone what does that mean?Karunamon 6y agoIt's a unit of weight - 14 pounds. https://en.wikipedia.org/wiki/Stone_(unit) https://en.wikipedia.org/wiki/Stone_(unit)znpy 6y agoThe more I keep wondering why don't the us/uk switch to the metric system, the more some person pull out another random weird unit of measure.