市斤 Traditional form: 市斤 Pinyin (reading): shìjīn Definitions: Chinese unit of weight equal to 0.5 kg Characters: 市 - city, town; market, fair; to trade 斤 - a catty (about 500 grams); an axe; keen, shrewd Traditional characters: 市 - city, town; market, fair; to trade 斤 - a catty (about 500 grams); an axe; keen, shrewd