- noun the act or process of providing something that is needed
- To make something available for use, to equip, or to provide sufficiently for. Also, that which is supplied, or is available for supplying. Also, such an act of supplying.
- A source of power or electricity. For example, a power line or battery. Also called power supply (1).
- A source of power for electronic components, circuits, devices, equipment, or systems. Such sources include batteries and power packs. Also called electronic power supply, or power supply (2).
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