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com

1 American  
[kom, see-oh-em] / kɒm, ˈsiˈoʊˈɛm /
  1. (on the internet) a top-level domain appearing as a suffix on domain names used for commercial establishments.


com- 2 American  
  1. a prefix meaning “with,” “together,” “in association,” and (with intensive force) “completely,” occurring in loanwords from Latin (commit ): used in the formation of compound words before b, p, m: combine; compare; commingle.


Com. 3 American  

abbreviation

  1. Commander.

  2. Commission.

  3. Commissioner.

  4. Committee.

  5. Commodore.

  6. Commonwealth.


com. 4 American  

abbreviation

  1. comedy.

  2. comma.

  3. command.

  4. commander.

  5. commerce.

  6. commercial.

  7. commission.

  8. commissioner.

  9. committee.

  10. common.

  11. commonly.

  12. communications.


COM 5 American  
[kom] / kɒm /

noun

  1. Trademark.  Comedy Central: a cable television channel.

  2. computer output on microfilm.


COM 1 British  
/ kɒm /

noun

    1. a process in which a computer output is converted direct to microfiche or film, esp 35 or 16 millimetre film

    2. ( as modifier )

      a COM machine

"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

Com. 2 British  

abbreviation

  1. Commander

  2. committee

  3. Commodore

"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

com- 3 British  

prefix

  1. together; with; jointly

    commingle

"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

com 4 British  

abbreviation

  1. a commercial company

"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

.com Cultural  
  1. Part of the Internet address of many companies and organizations. It indicates that the site is commercial, as opposed to educational or governmental.


Discover More

The phrase dot-com is used to refer generically to almost anything connected to business on the Internet.

The explosive growth of wealth connected to the Internet in the 1990s is often said to have created many “dot-com millionaires.”

Etymology

Origin of com1

First recorded in 1980–85; shortening of commercial ( def. ) or company ( def. )

Origin of com-1

< Latin, variant of preposition cum with

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.

The statue is the first to celebrate a rom com on Leicester Square's Scenes in the Square trail.

From BBC

"We currently only have one source in the Large Magellanic Cloud and only four sources with detection of these complex organic molecules in ices in the Milky Way. We need larger samples from both to confirm our initial results that indicate differences in COM abundances between these two galaxies," Sewilo said.

From Science Daily

Kirsty Tullett-Jones, director of marketing and communications for Discover Leicester Square, said it was "about time we added a rom com statue to the line-up".

From BBC

I suppose some die-hards might actually have thought that adding “.com” to a company name justified an average 74% rise in the stock over the next week and a half or that it really made sense to value companies by measuring their price per online click.

From The Wall Street Journal

Leon Gross, an analyst with S3 Partners, noted in a report this week that the big gain for the Global X Artificial Intelligence & Technology ETF, which is up about 30% this year, “echoes the dot-com era, when companies added ‘.com’ or ‘.net’ to their names to attract capital—a textbook case of thematic investing fueled by perception over substance.”

From Barron's