もう

毛

表記・読み：もう

1. 1

   one-thousandth; 0.03 mm (one-thousandth of a sun); 0.01 percent (one-thousandth of a wari); 3.75 milligrams (one-thousandth of a monme)

   numeric
2. 2

   old monetary unit (0.0001 yen)

   名詞