What is the meaning of 分銅?

a metal weight, often made of copper, used in a balance scale; traditionally had a kind of hourglass shape

any gold or silver ingot cast in an hourglass shape; such ingots were formerly kept as emergency savings

a 二朱銀 (nishugin, “Edo-period coin of refined silver”)

any other weight used with a balance scale

a 家紋 (kamon, “family crest”) in the shape of a stylized fundō weight

a fundō weight

a silver weight or 橙 (daidai, “bitter orange”) tied to the end of a bit of string, used in a 宝引き (hōbiki, a kind of lottery or draw straws)

a shape that is pinched in the middle like a fundō weight

a weight

Source: wiktionary.org