毫秒 Traditional form: 毫秒 Pinyin (reading): háomiǎo Definitions: millisecond, ms Characters: 毫 - fine hair; measure of length; one-thousandth 秒 - a second; a corn kernel; measure word for time Traditional characters: 毫 - fine hair; measure of length; one-thousandth 秒 - a second; a corn kernel; measure word for time