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Definitions

data set

[dey-tuh-set] / ˈdeɪ təˌsɛt /


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.

"Over the last 30 years, we've been collecting bathing water samples once a week through the summer and that long-term data set gives you the best idea of where is safest to swim."

From BBC • Apr. 15, 2026

Google’s Research division on Thursday unveiled a new AI data set called Groundsource that has compiled details on flash floods from millions of news articles to map out rainfall patterns across the globe.

From The Wall Street Journal • Mar. 12, 2026

Vanda Research, which has a proprietary data set that tracks retail investors’ buying and selling in popular stocks and ETFs, found that retail buying in a handful of crude-oil ETFs has soared.

From MarketWatch • Mar. 11, 2026

"This is the largest data set ever assembled for Tyrannosaurus rex," says Holly Woodward, a professor of anatomy at Oklahoma State University who led the research effort.

From Science Daily • Mar. 5, 2026

But keep in mind that these are the most common names of all, and consider the size of the data set.

From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt