* Kilowatt (kW): A unit of power, equal to 1000 watts.
* Kilo (k): A metric prefix meaning 1000, often used in conjunction with other units like "kilohertz" (kHz) or "kilovolt" (kV).
* k-factor: A factor used to calculate the dielectric strength of insulation materials.
It's important to consider the context in which "k" is used to determine its specific meaning. If you can provide more information about the situation, I can give you a more precise answer.