cellular
SEL-yoo-ler
/ˈsɛl.jʊ.lər/
Relating to a mobile communications system that divides geographical coverage areas into radio cells served by local transmitters.
Distinguishes long-range mobile carrier radio technology from localized wireless networks like Wi-Fi or Bluetooth.
The story behind the word. In 1947, Bell Labs engineers proposed dividing radio coverage maps into small hexagonal geographic units called 'cells'. Thus, mobile radio systems operating across this grid became known as 'cellular' communication.
Word relationships
- mobile: Mobile describes portability generally, whereas cellular specifies the radio network architecture.
- wireless: Wireless encompasses all radio transmission including Wi-Fi, while cellular explicitly denotes carrier grid networks.
- landline: Refers to traditional fixed copper or fiber telephone infrastructure tied to a single spot.
Commonly confused with
- seller: Seller is a homophone meaning someone who sells goods, completely unrelated to radio cell technology.
Word family
- cell (noun): A small room or an individual geographic radio coverage sector.
Collocations
- cellular network
- cellular data
- cellular tower
- cellular connection
- cellular phone
Example sentences
- "The phone automatically switched to a cellular network when Wi-Fi coverage dropped off." Telecommunications Architecture
- "You can purchase the tablet in either a standard Wi-Fi model or a cellular enabled version." Hardware Options
Memory hook
GRID OF CELLS: radio towers divide the land into a grid of geographic cells. Mobile tower network divided into cells.
When not to use
Do not use when discussing short-range home Wi-Fi routers or wired cable connections.
Fun facts
- In British English, people traditionally say 'mobile phone', whereas American English favored 'cell phone' or 'cellular phone'.
Related words
Explore more words
hotspot, radio, terrestrial, telematics, Connectivity, municipal
Take your vocabulary further with LangBlitz
Our English vocabulary app: FSRS spaced repetition, 5,000+ curated words across 119 topic groups, CEFR A1 to C2. Explore your mastery with the beautiful Vocabulary World feature.