金衡 (gam1 hang4) — troy weight, system of weights for precious metals and gemstones based on the 12-ounce pound in Cantonese
gamˉ¹金hangˎ₄衡Mandarin Pinyin: jin1 heng2
Meaning of 金衡
nountroy weight, system of weights for precious metals and gemstones based on the 12-ounce pound