毫安 háo'ān milliampere Origin Definitions Defs Strokes Stroke Words Sentences Sents 毫 háo noun [unit] a unit of measurement meaning one-thousandth of a base unit, such as 毫米 háomǐ or 毫克 háokè; also used to refer to a currency unit of 0.1 yuan安 ān ampere (bound form) ampere, a unit of electric current; short for 安培 ānpéi