What does The prefix milli as in milliseconds represents the value?

Answer 1

The milli- prefix is a multiplier with a value of one thousandth (1/1000 or 0.001)

In this case a millisecond is 1/1000 second.

Other examples:

• A millimetre would be 1/1000 metre;
• A milligram would be 1/1000 gram;
• A millilitre would be 1/1000 litre.

Answer 2

milli means one-thousandth; that is 1/1000. one millisecond is 1/1000 second, etc.

Answer 3

It represents one thousandths.