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  • RC
    RC
    abbreviation
    radio control.
  • rc
    rc
    abbreviation
    reinforced concrete

RC

American  
Or R.C.

abbreviation

  1. radio control.

  2. Red Cross.

  3. remote control.

  4. Reserve Component: military units whose members serve part-time, as the Army National Guard or the Coast Guard Reserve.

  5. Roman Catholic.


RC 1 British  

abbreviation

  1. Red Cross

  2. Reserve Corps

  3. Also: R.C..  Roman Catholic

  4. China (international car registration)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

rc 2 British  

abbreviation

  1. reinforced concrete

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of RC

(sense 4) from R(epublic of) C(hina)

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.

PSG have not conceded many goals this season but Chelsea, RC Lens and Bayern Munich have all attacked well against them.

From BBC • May 30, 2026

“OpenAI is Coke, Anthropic is Pepsi and Grok is RC Cola,” said Ben Pouladian, an engineer and tech investor based in Los Angeles.

From The Wall Street Journal • May 12, 2026

While Cohen’s RC Ventures owns 8.3% of GameStop shares, according to FactSet data, he won’t be participating in that vote “so that GameStop’s other stockholders have the opportunity to determine the outcome.”

From MarketWatch • Jan. 7, 2026

Drivers look on as they race their RC cars during the annual Dirt Nitro Challenge.

From Los Angeles Times • Jul. 7, 2025

I opened a package of Tom’s peanuts and shook them carefully into my bottle of RC Cola.

From Each Little Bird That Sings by Deborah Wiles

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