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what does micro prefix mean in the metric system
Micro- (Greek letter μ or legacy micro symbol µ) is a unit prefix in the metric system denoting a factor of 10−6 (one millionth).
can you tell me about the greek letter for the prefix micro
The symbol for the prefix comes from the Greek letter μ (mu). It is the only SI prefix which uses a character not from the Latin alphabet.
when was the prefix micro confirmed
The symbol for the prefix micro was confirmed in 1960.
can you give me an example of using the prefix micro
Typical bacteria are 1 to 10 micrometres in diameter.

Question: what is smaller than the prefix
Self-contained rewrite: what is smaller than the prefix micro