毫秒 háomiǎo millisecond 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秒 miǎo nounmeasure word second measure word for time equal to 1/60th of a minute