データの定義と意味 | Dictionary.com

DATA Definition & Meaning | Dictionary.com Synonyms data American [ dey -t uh , dat - uh ] / ˈdeɪ tə, ˈdæt ə / noun (usually used with a singular verb) information in digital format, as encoded text or numbers, or multimedia images, audio, or video. The data was corrupted and can’t be retrieved. Data is entered for immediate processing by the computer. (used with a singular verb) a body of facts; information . Additional data is available from the president of the firm. (used with a plural verb) individual facts, statistics, or items of information. These data represent the results of our analyses. a plural of datum . data British / ˈdeɪtə, ˈdɑːtə / plural noun a series of observations, measurements, or facts; information Also called: information . computing the information operated on by a computer program "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 Usage Data is a plural of datum, which is originally a Latin noun meaning “something given.” Today, data is used in English both as a plural noun meaning “facts or pieces of information” ( These data are described more fully elsewhere ) and as a singular mass noun meaning “information” ( Not much data is available on flood control in Brazil ). It is usually treated as a plural in scientific and academic writing. In the digital or computer sense it is almost always treated as a mass noun and used with a singular verb. In other types of writing it is either singular or plural. The Latinate singular datum meaning “a piece of information” is now rare in all types of writing. In surveying and civil engineering, where datum has specialized senses, the plural form is datums. Although now often used as a singular noun, data is properly a plural Other Word Forms predata noun Etymology Origin of data First recorded in 1640–50; from Latin, plural of datum ( def. ) Explanation Data is information such as facts and numbers used to analyze something or make decisions. Computer data is information in a form that can be processed by a computer. Data is the plural of Latin datum , "something given." In scientific use, the word data is often considered to be a plural noun meaning "pieces of information": The data are reliable. But most people think of data as a mass noun meaning "information" and use the word with a singular verb and pronoun: The data is reliable because it was tested by experts. Keep Reading on Vocabulary.com Vocabulary lists containing data The SAT: Language of the Test, List 1 Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide! TEKS ELAR Academic Vocabulary List (5th-7th grades) Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use! Language Gone Wrong: Words That Started Out as Errors Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time! 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. Brands face challenges with ChatGPT apps, citing issues like discoverability, data sharing, and ownership of customer relationships. From The Wall Street Journal • May 7, 2026 Many people are concerned about massive job loss as a result of AI, the concentration of the market, AI’s consumption of resources, and the community impact of expanding data centers. From The Wall Street Journal • May 7, 2026 As always, any one data point—even an odd one—is only part of a mosaic investors build to evaluate stocks. From Barron's • May 6, 2026 Space-based data centers don’t have to pay utilities for power. From Barron's • May 6, 2026 Too bold; better to start on the periphery and work my way in toward my final objective, gathering intel, studying the secondary targets in order to acquire data about the main objective. From "Liar, Liar" by Gary Paulsen Related Words dossier evidence goods info input knowledge picture statistics testimony Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023 Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.