- You may be looking for pound sterling.
The pound was a unit of weight measurement on Earth.
Stacy Campbell lost 11 pounds in 5 days through the Adipose Industries diet plan. (TV: Partners in Crime)
The unit was in wide use in at least the United States of America well into the 21st century. Jack Harkness for instance, once gave Massachusetts-born Janet Rae Tanner's weight in pounds in 2011, suggesting that this was the weight measurement in most common use in America. (TV: The Middle Men)
The sonic sunglasses measured an individual's weight in pounds. (TV: The Pyramid at the End of the World)