modem

1 of 2

noun

mo·​dem ˈmō-dəm How to pronounce modem (audio)
also
-ˌdem How to pronounce modem (audio)
plural modems
: a device that converts signals produced by one type of device (such as a computer) to a form compatible with another (such as a telephone) and that is used especially to transmit and receive information between computers via landlines

modem

2 of 2

verb

modemed; modeming; modems

transitive verb

: to send (something, such as data) via a modem

Examples of modem in a Sentence

Recent Examples on the Web
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Noun
That’s because this only works through an interface between the cellular modem and the phone’s Android OS, and that’s not expected to be available as an aftermarket upgrade. Zak Doffman, Forbes.com, 27 June 2025 Spike, meanwhile, has never heard of smartphones or the internet — both of which are flourishing in the real world beyond Britain’s borders — and, ever playful, Boyle often drops the ancient sound of a dial-up modem into the ominous score by Young Fathers. Damon Wise, Deadline, 18 June 2025 The music goes for horror-movie ambience, building the dystopian mood with eerie samples of human screams, sobs, phone alarms, howling sax, even an old-school dial-up modem. Rob Sheffield, Rolling Stone, 10 May 2025 However, several near-term challenges could affect Qualcomm, including the company’s increasing exposure to China, growing macroeconomic concerns in the U.S. following President Donald Trump’s tariffs on key trading partners, and, to some extent, Apple’s push into the mobile modem space. Trefis Team, Forbes, 11 Mar. 2025 See All Example Sentences for modem

Word History

Etymology

Noun

modulator + demodulator

First Known Use

Noun

circa 1952, in the meaning defined above

Verb

1984, in the meaning defined above

Time Traveler
The first known use of modem was circa 1952

Browse Nearby Words

Cite this Entry

“Modem.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/modem. Accessed 6 Jul. 2025.

Kids Definition

modem

noun
mo·​dem
ˈmō-ˌdem
: a device that changes signals from one form to a form which can be used by another kind of equipment
computer information is sent over telephone lines using a modem

More from Merriam-Webster on modem

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