What does the acronym "DC" stand for in electrical terminology?

The acronym "DC" in electrical terminology stands for "Direct Current." This refers to a type of electrical current that flows consistently in one direction, distinguishing it from alternating current (AC), which reverses direction periodically. Direct current is commonly used in various applications, such as in batteries, electronic devices, and solar panels, where a stable and unidirectional flow of electricity is essential for operation. Understanding direct current is crucial in fields like electronics and electrical engineering, as it forms the basis for numerous technologies and systems.