user interface

noun

plural user interfaces
: software that is designed to allow a computer user to interact with the operating system of a machine or system (such as by selecting presented options or entering text commands)
Likewise, the user interface is remarkably unintuitive, requiring a whirlwind of relentless mouse clicking to move, talk, touch, look, or manipulate onscreen objects.Scott A. May
… a new user interface he vows will change the way people use computers.InfoWorld
especially : graphical user interface
abbreviation UI

Examples of user interface in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Luma Dream Machine Luma’s Dream Machine is a foundation video model paired with a slick, feature-rich user interface. IEEE Spectrum, 14 Jan. 2025 The most advanced vendors have already begun to include elements of AI user interfaces (AIUIs) in their applications. Evgeny Grigul, Forbes, 10 Jan. 2025 The platform stands out from other 3D world simulators for robotic training by using Python for both its user interface and core physics engine. Ars Technica, 19 Dec. 2024 Great game variety, exclusive games, live game shows, massive jackpots, and a seamless user interface are just some of the things that help BetMGM stand out in every aspect. Matthew Gover, Miami Herald, 6 Jan. 2025 See all Example Sentences for user interface 

Word History

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of user interface was in 1967

Dictionary Entries Near user interface

Cite this Entry

“User interface.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/user%20interface. Accessed 23 Jan. 2025.

Kids Definition

user interface

noun
: software that is designed to allow a computer user to interact with the operating system of a machine or system
Last Updated: - Updated example sentences
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