| 毫 |
háo wēi | (prefix) nano- |
| 毫 |
háo | hair / drawing brush / (in the) least / one thousandth / currency unit, 0.1 yuan |
| 微 |
Wēi | surname Wei / ancient Chinese state near present-day Chongqing / Taiwan pr. [Wei2] |
| 微 |
wēi | tiny / miniature / slightly / profound / abtruse / to decline / one millionth part of / micro- / Taiwan pr. [wei2] |