app

1 of 2

noun

1
: application sense 3
a word processing app
especially : an application designed for a mobile device (such as a smartphone)
Health-insurance companies and government officials alike are drawn to the ability of smartphone apps to reach tough-to-access patients, to effect long-term lifestyle changes, and to do it all at a very low cost. Marcellus Hall
see also killer app
2
informal : appetizer
… the hidden video monitors that tell the cooks when the V.I.P.'s have finished their appsThomas McNamee

app

2 of 2

abbreviation

1
apparatus
2
appendix
3
appliance

Examples of app in a Sentence

Recent Examples on the Web
Noun
For example, by default, teens using its apps can’t received DMs from anyone they’re not already connected to and its apps show warning notices to teens who are already in contact with potential scam accounts. Todd Spangler, Variety, 11 Apr. 2024 The lawsuit further alleges that the apps replaced the intimacy of adolescent friendships for children and have promoted disconnection and disassociation, resulting in mental and physical harm. Journal Sentinel, 11 Apr. 2024 People in the Midwest and Southeast can snap pictures of cicadas in their area and report the sightings on an app called Cicada Safari or on websites such as Bugsinourbackyard.org or Bugguide.net. Denise Chow, NBC News, 11 Apr. 2024 By replicating real-life situations, the app enables users to develop practical language skills that adapt to individual learners’ needs and proficiency levels in bite-size increments that fit into any lifestyle. Stack Commerce, Popular Science, 10 Apr. 2024 But insiders say the app’s well of instant virality could be drying up. August Brown, Los Angeles Times, 10 Apr. 2024 Whitney Wolfe Herd, the founder of dating app Bumble, took home the top prize on the men’s side of Bloomberg’s March Madness charity challenge by picking 43 of 63 games (68%) accurately. Randall Williams, Fortune, 10 Apr. 2024 Dating apps once looked like the foundation of American romance. Lora Kelley, The Atlantic, 10 Apr. 2024 Similar to companies like Uber and Lyft, the service would be run by the city, and would allow residents, employees and visitors to catch a ride to nearby destinations, but at a fraction of the cost of the giant ride-hailing apps. Stephanie Lam, The Mercury News, 9 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'app.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

Noun

1981, in the meaning defined at sense 1

Time Traveler
The first known use of app was in 1981

Dictionary Entries Near app

Cite this Entry

“App.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/app. Accessed 16 Apr. 2024.

Kids Definition

app

noun
ˈap

Medical Definition

app

1 of 2 abbreviation
appendix

APP

2 of 2 abbreviation
amyloid precursor protein

Legal Definition

App

abbreviation
Appeals

More from Merriam-Webster on app

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