K

The term "K" can have different meanings depending on the context: 1. In the metric system, "K" stands for kilo-, which is a prefix meaning one thousand. For example, a kilogram (Kg) is 1,000 grams. 2. In physics, "K" represents the Kelvin scale, a unit of temperature. 3. In finance, "K" often stands for thousand. For instance, $50K means $50,000. 4. In texting or online messaging, "K" is often used as a shorthand for OK or okay. 5. In chemistry, "K" is the symbol for the element potassium. 6. In mathematics, "K" is often used to represent a constant. Please provide more context if you're asking about a specific field or usage.