Does the Prefix Milli Stand for?

a combining form meaning “thousand” (millipede): in the metric system, used in the names of units equal to one thousandth of the given base unit (millimeter).

What is the equivalent of prefix milli?

The prefix milli-, likewise, may be added to metre to indicate division by one thousand; one millimetre is equal to one thousandth of a metre.

What is a milli unit?

Medical Definition of milliunit

: one thousandth of a standard unit and especially of an international unit.