Here's the breakdown:
What does "milli" mean?
"Milli" is a prefix meaning one-thousandth. It's commonly used in metric units of measurement.
How to use "milli" as a prefix:
To add "milli" to the beginning of a word, you simply attach it directly:
* meter: milli + meter = millimeter (one-thousandth of a meter)
* gram: milli + gram = milligram (one-thousandth of a gram)
* liter: milli + liter = milliliter (one-thousandth of a liter)
Important Note: The spelling of the word may need to change slightly when you add "milli". For example, "second" becomes "millisecond".
Let me know if you have any more questions about using prefixes in words!