data set

American  

[dey-tuh-set] / ˈdeɪ təˌsɛt /

Or dataset

noun

Computers.

1. a collection of data records for computer processing.

2. (not in technical use) modem.

---

data set British  

noun

1. computing another name for file 1

---

Etymology

Origin of data set

1955–60 data set ( def. 2 ); 1970–75 data set ( def. 1 )

Example Sentences

The papers that have used the corrupted data set remain in the literature today.

From The Wall Street Journal • Apr. 29, 2026

"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

Teske emphasized that the discovery raises as many questions as it answers: "What's really exciting is that this new data set is opening up even more questions than it's answering."

From Science Daily • Mar. 22, 2026

“It’s difficult to characterize these results as meaningfully differentiated from Orfo or oral Wegovy until we get a more robust data set for aleniglipron,” wrote the RBC analyst.

From Barron's • Mar. 16, 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