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power supply

American  

noun

  1. a device that provides power to electric machines, generators, etc.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

By blocking a protein known as Ant2, they were able to change how these cells produce and use energy, essentially rewiring their internal power supply.

From Science Daily • Apr. 14, 2026

The German defense company, which provides systems for vehicles, aviation and power supply, said it expects the initial public offering to be completed by the first half of 2026.

From The Wall Street Journal • Mar. 6, 2026

Microcontrollers are mostly used in data centers for managing power supply and monitoring temperature and other physical metrics.

From MarketWatch • Feb. 21, 2026

This follows Eurostar services being hit after a power supply problem caused significant disruption in the Channel Tunnel last week, leaving thousands struggling to travel ahead of New Year's Eve.

From BBC • Jan. 5, 2026

There's no need to have a continuous power supply.

From "The Martian" by Andy Weir