1
: one that races or is used for racing
2
: any of various active American colubrid snakes (such as genera Coluber and Mastigophis): such as
a
b
Examples of racer in a Sentence
He is a stock car racer.
His horse will be a great racer.
Recent Examples on the Web
For driving-club members, amateur racers, and other serious track drivers, the ZTK Package is a must.
—
Lawrence Ulrich, Robb Report, 25 June 2025
There are a couple of key differences between the Valkyrie LM and the pair of racers Aston took to Le Mans this summer.
—Alistair Charlton, Forbes.com, 19 June 2025
He’s done so much for young racers and motorsport in general.
—Nelson Espinal, MSNBC Newsweek, 15 June 2025
Famous boat racer and CNN and TBC founder Ted Turner once served as the guest sailor for its annual Blue Chip Regatta.
—Robert McCoppin, Chicago Tribune, 14 June 2025
See All Example Sentences for racer
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Lawrence Ulrich, Robb Report, 25 June 2025
There are a couple of key differences between the Valkyrie LM and the pair of racers Aston took to Le Mans this summer.
—Alistair Charlton, Forbes.com, 19 June 2025
He’s done so much for young racers and motorsport in general.
—Nelson Espinal, MSNBC Newsweek, 15 June 2025
Famous boat racer and CNN and TBC founder Ted Turner once served as the guest sailor for its annual Blue Chip Regatta.
—Robert McCoppin, Chicago Tribune, 14 June 2025
See All Example Sentences for racer
Cite this Entry
“Racer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/racer. Accessed 6 Jul. 2025.
Copy CitationKids Definition
racer
noun
rac·er
ˈrā-sər 
1
: one that races or is used for racing
2
: any of various long swift usually black or bluish American snakes
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