Trafoja
Trafoja is a term that can refer to several distinct concepts, primarily in the context of telecommunications and electrical engineering. Most commonly, "trafoja" is a colloquial or dialectal term for a transformer. Transformers are passive electrical devices that transfer electrical energy from one electrical circuit to another, or multiple circuits, through electromagnetic induction. They are most commonly used to increase or decrease voltage levels between circuits. This allows for efficient transmission of electricity over long distances at high voltages and then stepping down the voltage for safe use in homes and businesses.
In some regions or technical circles, "trafoja" might also be used as slang or a shortened form