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
This modem is an upgrade from the M6 hotspot’s Snapdragon X62, which supported Wi-Fi 6. Iyaz Akhtar, PC Magazine, 31 Mar. 2026 The advent of the internet around the same time made a growing number of résumé-writing templates and guides available to anyone with a modem. Stephen Mihm, Twin Cities, 29 Mar. 2026 When downloading data, the modem is responsible for 40 percent of total mobile energy consumption. Carla Sertin, Wired News, 13 Mar. 2026 The camera has been updated to a 48 megapixel system and its C1X modem promises faster cellular speeds. Shawn Chen, Fortune, 6 Mar. 2026 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 1 Apr. 2026.

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

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