Milli means one thousandth
i.e. millisecond means one thousandth of a second
If you mean 0.001, the prefix "milli" (abbreviated "m") is used for that.
Prefixes for time are pre- for before and post- for after.
This was used in the serial number prefix with a number to indicate that you have a Browning auto-5 magnum shotgun.the number or numbers before the V indicate the year of manufacture,This was used by browning from 1958-1976.
For covalent molecules one uses a prefix to indicate the number of each atom. For example SO2 would be sulfur dioxide.
ha- (×”Ö¾) is a prefix that means "the." In flowery Hebrew, it can also be used to indicate a question.
The prefix 'deci' is used to indicate one tenth the value of the unit.