毫微 háowēi nano- Definitions Defs Origin Strokes Stroke Words Sentences Sents 毫微米 háowēimǐ nanometer nanometer; millimicron or one-millionth of a millimeter; formerly used to measure the wavelength of light毫微秒 háowēimiǎo nanosecond nanosecond; millimicrosecond
