Word: 亩 (mǔ) Traditional: 畝 亩 dictionary entry mǔ classifier for fields; unit of area equal to one fifteenth of a hectare Full dictionary entry for 亩 Example sentences using 亩 2 sentences, showing page 1 of 1. 一亩约等于六百平方米。 Yì mǔ yuēděngyú liù bǎi píngfāngmǐ. One mu is roughly equal to six hundred square meters. 他家种了十亩玉米。 Tājiā zhǒng le shí mǔ yùmǐ. His family planted ten mu of corn.