毫微

Traditional form:

毫微

Pinyin (reading):

háowēi

Definitions:

• (prefix) nano-

Characters:

• 毫 - fine hair; measure of length; one-thousandth
• 微 - small, tiny, trifling; micro-

Traditional characters:

• 毫 - fine hair; measure of length; one-thousandth
• 微 - small, tiny, trifling; micro-