The capacity for work or vigorous activity; vigor; power. The capacity of a physical system to do work. energy. The capacity or power to do work, such as the capacity to move an object (of a given mass) by the application of force. Energy can exist in a variety of forms, such as electrical, mechanical, chemical, thermal, or nuclear, and can be transformed from one form to another.
Freebase (0.00 / 0 votes) Rate this definition: Switch. In electrical engineering, a switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another.
Switchel close up. Switchel, also switzel, swizzle, ginger-water, haymaker's punch or switchy, is a drink made of water mixed with vinegar, and often seasoned with ginger.he recipe is very similar to that of ginger beer, where vinegar is replaced with lemon or lime juice and bacteria are added to induce fermentation. Switchel is bottled and distributed by companies such as Superior Switchel, CideRoad Organic Switchel, Up Mountain Switchel and The Vermont Switchel Company.