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
To find out, Ookla compared the Speedtest data of the iPhone 16e with the iPhone 16, which costs $200 more and runs a Qualcomm modem that supports mmWave signals. Jibin Joseph, PCMAG, 19 Mar. 2025 Those mechanical bits are designed to seamlessly blend with the electronics of a modern connected car, where hardware and software can be changed by a software update delivered via modem over the air (OTA). Dan Perry, Newsweek, 18 Mar. 2025 And Crypto Price Sell-Off Apple’s development of its own modem chips also poses a risk to Qualcomm. Trefis Team, Forbes, 11 Mar. 2025 For all its complexity, the human brain is frustratingly slow, running at about 10 bits per second — less bandwidth than a 1960s dial-up modem. Celia Ford, Vox, 10 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 12 Apr. 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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