cell phone

Or cell·phone

[sel-fohn]

noun

Telecommunications.

1. a wireless telephone using a system of low-powered radio transmitters, with each transmitter covering a distinct geographical area cell, and computer equipment to switch a call from one area to another, thus enabling broad-scale portable phone service.

2. such a wireless telephone that has other functions, as text messaging or internet access.

3. mobile phone.

cell phone

1. A portable telephone that uses wireless cellular technology to send and receive phone signals. This technology works by dividing the Earth into small regions called cells. Within each cell the wireless telephone signal goes over its assigned bandwidth to a cell tower, which relays the signal to a telephone switching network, connecting the user to the desired party.

The proximity to a cell tower is often the key to good reception when using a cell phone.

Word History and Origins

Origin of cell phone¹

First recorded in 1980–85; cell(ular) ( def. ) + phone ¹ ( def. )

Example Sentences

Despite a prominently displayed “no cell phones” sign like the one from Luke’s Diner, fans couldn’t help but take selfies and videos of the set recreations.

From Los Angeles Times

Even the pin light of a cell phone charger gives us something to orient ourselves against, a way to make sense of where we are.

From Salon

“Get your cell phones out — record what you see. Put it on social media. Peacefully ask for badge numbers and identification. Speak up for your neighbors,” the governor posted on social media.

From Salon

Shortly thereafter her work cell phone and her work computer stopped working.

From Los Angeles Times

"This network had the power to disable cell phone towers and essentially shut down the cellular network in New York City," said special agent in charge Matt McCool.

From BBC

Related Words

• cellular phone www.thesaurus.com
• wireless telephone