modem

1 of 2

noun

mo·​dem ˈmō-dəm 

also

-ˌdem 

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

Noun

The smartphone also features Apple's first cellular modem, Apple C1. —Greta Cross, USA TODAY, 1 Mar. 2025

This is thanks to the new C1 chip, Apple's first custom modem in an iPhone that maintains good (sub-6) 5G cellular performance but is more power-efficient than modems in older devices. —Julian Chokkattu, WIRED, 28 Feb. 2025

In addition, Apple's C1 modem ensures fast 5G and accurate location services while introducing new efficiencies that contribute to battery life that beats the iPhone 16. —PCMAG, 27 Feb. 2025

There’s no question: the new modem makes a difference to the exceptional battery life in the iPhone 16e. —David Phelan, Forbes, 27 Feb. 2025

Word History

Etymology

Noun

modulator + demodulator

First Known Use

Noun

circa 1952, in the meaning defined above

Verb

1984, in the meaning defined above

Phrases Containing modem

• cable modem
• fax modem

Rhymes for modem

• odum

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