demo

noun
\ ˈde-(ˌ)mō How to pronounce demo (audio) \
plural demos

Definition of demo

 (Entry 1 of 3)

1 capitalized : democrat sense 2
b : a recording intended to show off a song or performer to a record producer
c : an example of a product that is not yet ready to be sold a demo version of the software

demo

verb
demoed also demo'd; demoing also demo'ing; demos

Definition of demo (Entry 2 of 3)

transitive verb

1 : to give a demonstration of (something, such as a product or procedure) : to show how (something) works, is prepared, or is done The chef demoed everything. His first demo was peeling a carrot.— Michael Ruhlman One dealer didn't even have demonstration software; the only thing he could demo was the power light.Video Magazine
2 : demolish My mom put little masks on me and my brother, gave us goggles and crowbars, and we demo'd the walls.— Matt Damon Brick salvaged from a demoed fireplace and backyard path make up the new stoop and walkway.— Natalie Rodriguez
3 : to create a demo (see demo entry 1 sense 3b) recording of (a piece of music) … spent three months rehearsing and demoing songs for their third album …— David Fricke
4 : to use (something, such as a product) in order to test its quality or value : to try out (something) The surest way to pick exactly the right ski for your needs is to first narrow your choices to a workable number … and then go out and demo three or four pairs to make your final selection.— Bill Grout
variants: or before vowels dem-

Definition of demo- (Entry 3 of 3)

: people : populace : population demography demonym

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Synonyms for demo

Synonyms: Noun

demonstration, rally

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Examples of demo in a Sentence

Noun

She will be showing a demo of the company's new alarm system. a demo version of the software I saw a demo on how to use the computer program. The salesman gave us a demo of the vacuum cleaner, and it seemed to work very well. They sent the demo to several record companies. She cut a demo last week.
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Recent Examples on the Web: Noun

Hearing their demo, Monroe hired the singers sight unseen and sent them two dozen arrangements to practice. Marc Ramirez, Dallas News, "At 91, Denton-raised big band vocalist is low key about the high life of her youth," 28 July 2019 However, our live demo also stood out to me this time more than before. Lily Shaw, Twin Cities, "Startup Showcase: Teaching tech without screen time, for kids to learn and grow," 28 July 2019 That’s a lot less than recent episodes of other summer broadcast reality fare such as ABC’s The Bachelorette (1.5 in the demo), CBS’ Big Brother (1.2) and NBC’s America’s Got Talent (1.4), and seems especially low for a publicized series premiere. James Hibberd, EW.com, "Love Island ratings disappoint in CBS debut," 10 July 2019 For 17 years straight, the network has ranked No. 1 in the core demo of black adults 18-49 and has seen year-to-year growth in ratings and social engagement, according to Nielsen. Gerrick D. Kennedy, latimes.com, "Cardi, Nicki ... Connie? On eve of BET Awards, network exec Orlando makes her mark," 21 June 2019 In 2014, Bannister returned to conduct a live, outdoor demo of a TrackMan system. Ben Lindbergh And Travis Sawchik, SI.com, "How MLB Washout Brian Bannister Became the Red Sox' Pitching Guru," 7 June 2019 Flower crown-making, drum circles, and outdoor yoga are part of a daytime demo of world summer solstice celebrations. Lauren Mccutcheon, https://www.inquirer.com, "Family fun in Philadelphia: Dinosaurs on the Parkway, zipline at the zoo, JoJo Siwa, Apollo 11 festivities, Cirque," 5 June 2019 His show had the same share in the spring among the men 25-54 demo (6.5) as Mut and Callahan. Chad Finn, BostonGlobe.com, "Gerry Callahan’s ouster finally gives WEEI a face lift," 15 July 2019 The capsule was empty for the morning demo, which officials said appeared to be successful. Washington Post, "NASA launches Orion crew capsule to test abort system," 2 July 2019

Recent Examples on the Web: Verb

In the IoT Innovation Center, HPE staff demoed a potential flood alert system, which sends a signal for streets to be closed and area citizens to receive alerts through Twitter or another digital service. Chevall Pryce, Houston Chronicle, "HPE panel discusses the future of technology, smart cities," 24 July 2019 Northeast Georgia Health System in Gainesville recently took one of its four da Vinci devices out of commission for three days to demo it at a hernia screening and other community events. NBC News, "Hospitals are offering free hernia screenings, but do patients need them?," 23 July 2019 Asus is mostly demoing the phone with the online shooter PlayerUnknown's Battlegrounds, one of the tiny handful of Android games that isn't a casual gaming snoozefest. Ron Amadeo, Ars Technica, "Asus’ insane gaming phone has 3 USB ports, clip-on cooling fan," 4 June 2018 Pick up a pack of tasting tickets, and stay for such family-friendly afternoon activities as martial arts demos, Filipino cultural performances and giveaways. 2 to 6 p.m. Admission is free, tasting tickets are $5 (individual) to $44 (pack of 11). Washington Post, "17 things to do in the D.C. area this weekend," 20 June 2019 Those ideas are harder to demo though, and will probably take an entire game to fully appreciate. Brad Chacos, PCWorld, "41 must-see PC games at E3 2019: Watch every trailer," 15 June 2019 In an Instagram video that the singer-slash-actor shared on Monday, Willis demos a squat variety known as the box squat that involves resting your butt on a bench in between each rep. Jenny Mccoy, SELF, "How to Strengthen Your Core and Lower Body With Box Squats Like Rumer Willis," 24 Jan. 2019 In the past, that has meant Steven Spielberg and James Cameron introducing the Avatar game, Robin Williams demoing the game Spore, and Drake to introduce FIFA 14. Melissa Locker, Time, "A Relaxed Dog Named Bam Bam Is the New Talking Point of the Big Video Game Expo," 11 June 2019 In my brief time demoing an early prototype at E3, the whole thing seemed sturdy enough, if a little tough to use since the controllers are a bit smaller than actual arcade controls. Chaim Gartenberg, The Verge, "Nyko’s $20 cardboard arcade for the Switch looks to trade on the Labo’s success," 14 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'demo.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of demo

Noun

1793, in the meaning defined at sense 1

Verb

1969, in the meaning defined at sense 1

History and Etymology for demo

Verb

by shortening

Combining form

combining form from Greek dêmos "district, country, people, common people, political district in Attica," of uncertain origin

Note: Greek dêmos has traditionally been linked with Old Irish dám "guests, company, retinue," Old Welsh dauu, glossing Latin cliens (hence, presumably, "member of a retinue"), Modern Welsh daw, dawf "son-in-law." However, the semantic discrepancy between the two etyma is significant, and Celtic *dāmo-/*dāmā- has more recently been explained as going back to *dōmo-, a lengthened-grade adjectival derivative of Indo-European *dom-o-s, "house, household." The further traditional link with Indo-European *deh2- "cut, divide" (whence Greek daíomai, daíesthai "to divide"; cf. tide entry 1), assuming a noun *deh2-mos meaning originally "part, division," is still possible, though it would be deprived of any support beside Greek.

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Learn More about demo

Dictionary Entries near demo

demj

demme

demnition

demo

demo-

demob

demobilize

Statistics for demo

Last Updated

10 Aug 2019

Look-up Popularity

Time Traveler for demo

The first known use of demo was in 1793

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More Definitions for demo

demo

noun

English Language Learners Definition of demo

: an example of a product that is not yet ready to be sold
: an act of showing someone how something is used or done
: a recording that musicians make in order to show what their music is like

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More from Merriam-Webster on demo

Thesaurus: All synonyms and antonyms for demo

Spanish Central: Translation of demo

Nglish: Translation of demo for Spanish Speakers

Britannica English: Translation of demo for Arabic Speakers

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