👉 The term "milli" in English is a unit of measurement used to measure electrical power, but it does not have a direct connection with any specific system or concept. It's often used as a placeholder for smaller units that are less commonly used in scientific and engineering contexts. In the context of telecommunications, milliampere (mA) is a unit used to measure the current passing through an electronic component. It is one thousandth of a millivolt (mV). For example,