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
These results highlight the modem's ability to provide consistent, though not record-setting, performance across devices and locations. PCMAG, 13 Mar. 2025 In the ever-expanding universe of obsolete sounds, few can compare to the confident yawp of a dial-up modem. Adrienne Lafrance, The Atlantic, 4 Mar. 2025 If this is the case, be careful about selecting a modem because not all modems support digital voice service. Bestreviews, The Mercury News, 24 Feb. 2025 The new smartphone features Apple's first cellular modem, Apple C1. Greta Cross, USA TODAY, 20 Feb. 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 19 Mar. 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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