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
There’s the teacher who spends hours copying and pasting data between enterprise apps; the Shopify sellers who spend too much time looking up order numbers and then pasting them into customer-support emails. David Pierce, The Verge, 25 Oct. 2024 Driving the news: Enigma Labs is a startup that developed an app where users can upload videos of odd sightings in the sky to share with others. Linh Ta, Axios, 25 Oct. 2024 Waymo now conducts more than 100,000 weekly trips for passengers in Los Angeles, Phoenix and San Francisco, who can hail their robotaxis via the Waymo One app. Lora Kolodny, CNBC, 25 Oct. 2024 Just as romance has become privatized, with more people dating strangers from apps than acquaintances from their network, researchers told me that there’s been a shift toward privatized friendship too. Faith Hill, The Atlantic, 25 Oct. 2024 See all Example Sentences for app 

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 4 Nov. 2024.

Kids Definition

app

noun
ˈap
1
2
informal : appetizer

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!