ユーザーの定義と意味 | Dictionary.com

USER Definition & Meaning | Dictionary.com Synonyms user 1 American [ yoo -zer] / ˈyu zər / noun a person or thing that uses . a person who is addicted to or abuses a controlled substance or alcohol; one who uses illegal or addictive drugs, as in Digital Technology. a person who uses a computer, device, or application. This interface should be more intuitive for users. user 2 American [ oo -zer] / ˈu zər / noun Law. the exercise of a right to the enjoyment of property. user British / ˈjuːzə / noun law the continued exercise, use, or enjoyment of a right, esp in property a presumptive right based on long-continued use right of user (often in combination) a person or thing that uses a road-user informal a drug addict "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 What is a user ? A user is someone or something that employs or puts someone or something into service, as in The instructions are written for users of the microwave. In technology, a user is the person who uses a particular piece of hardware (such as a computer) or software (such as a website or app), as in Users complain about frequent updates. User can also refer to someone who regularly takes illegal or addictive drugs. (The verb use can mean to regularly take such drugs, as in I stopped using five years ago .)Example: The user should be able to send and receive messages quickly. Etymology Origin of user 1 First recorded in 1350–1400; Middle English usere; see use , -er 1 Origin of user 2 Noun use of Anglo-French user to use Explanation A user is someone who employs or uses a particular thing, like a user of nicotine or a user of an internet site. Since you are reading this, you are a user of Vocabulary.com. Congrats! To use something is to employ it or operate it, so a user is someone who uses or takes advantage of something. If you have a computer and use it for anything, you're a computer user. If you play a video game, you're a video game user. As you can see, this word often applies to technology. That's why they call the first part of a login the user name. The people who design technology always have to keep the users in mind; it's important to make tech gadgets that are user -friendly. Keep Reading on Vocabulary.com 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. Tesla is currently releasing 14.3.2, which includes some user interface enhancements. From Barron's • May 3, 2026 She said revoking access can include disabling the account, banning other accounts of the same user and taking steps to detect and stop the user from opening new accounts. From The Wall Street Journal • May 3, 2026 The BlueSky user continued to forward requests for donations to equip Ukrainian troops. From Los Angeles Times • May 3, 2026 California enacted a law 11 years ago that mandates user consent before smart TVs can enable voice-recognition systems. From Slate • May 3, 2026 Even though the guest user hadn’t known the right details about her book, Emily still felt uneasy. From "Book Scavenger" by Jennifer Chambliss Bertman Related Words addict drug abuser drug addict drug user junkie narcotics addict 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.