direct current

noun

: an electric current flowing in one direction only and substantially constant in value
abbreviation DC

Examples of direct current in a Sentence

Recent Examples on the Web
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The link is one of the most innovative high-voltage direct current (HVDC) projects in Europe. IEEE Spectrum, 7 May 2026 Electricity undergoes multiple conversions, moving from high-voltage direct current into high-frequency magnetic fields before being captured and stabilized on board. Mrigakshi Dixit, Interesting Engineering, 6 May 2026 Most new direct current transmission lines in the extra-high-voltage grid should be built above ground, according to a draft law from the economy ministry seen by Bloomberg. Petra Sorge, Bloomberg, 20 Apr. 2026 And in March, Texas Instruments unveiled in a statement its new 800V direct current power architecture solution for next-generation AI data centers. Liz Napolitano, CNBC, 9 Apr. 2026 See All Example Sentences for direct current

Word History

First Known Use

1849, in the meaning defined above

Time Traveler
The first known use of direct current was in 1849

Browse Nearby Words

Cite this Entry

“Direct current.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/direct%20current. Accessed 12 May. 2026.

Kids Definition

direct current

noun
: an electric current flowing in one direction only
abbreviation DC

Medical Definition

direct current

noun
: an electric current flowing in one direction only and substantially constant in value
abbreviation DC

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