cel·lu·lar
ˈsel-yə-lər 
1
a
: of, relating to, or consisting of cells
a cellular structure
cellular growth
b
: cell-mediated
cellular immunity
2
: containing cavities : having a porous texture
cellular rocks
3
: of, relating to, or being a radiotelephone system in which a geographical area (such as a city) is divided into small sections each served by a transmitter of limited range
cellular phones
Examples of cellular in a Sentence
Adjective
Researchers are observing the course of the disease at the cellular level.
Recent Examples on the Web
Kevin Mullins, Forbes.com, 28 May 2025
In contrast, the PNs in salmon sperm injections exert their properties, as outlined above, on the cellular level.
—New Atlas, 26 May 2025
Cody Goodwin, USA Today, 6 Apr. 2025
In these cases, fifth-generation (5G) cellular, which promises median speeds in the hundreds of megabits per second and latencies in single-digit milliseconds, will potentially reduce the latency to as little as tens of milliseconds.
—IEEE Spectrum, 1 May 2019
See All Example Sentences for cellular
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Adjective
Even once the call is successfully routed to campus dispatchers, outdated cellular triangulation methods often only narrow the caller’s position to a few hundred meters, leaving responders uncertain of where to direct aid.
—Kevin Mullins, Forbes.com, 28 May 2025
In contrast, the PNs in salmon sperm injections exert their properties, as outlined above, on the cellular level.
—New Atlas, 26 May 2025
Noun
Big weather events can wipe out homes, phone lines and powerlines, making the usual cellular or Wi-Fi networks impossible to use.
—Cody Goodwin, USA Today, 6 Apr. 2025
In these cases, fifth-generation (5G) cellular, which promises median speeds in the hundreds of megabits per second and latencies in single-digit milliseconds, will potentially reduce the latency to as little as tens of milliseconds.
—IEEE Spectrum, 1 May 2019
See All Example Sentences for cellular
Cite this Entry
“Cellular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cellular. Accessed 7 Jun. 2025.
Copy CitationMedical Definition
cellular
adjective
cel·lu·lar
ˈsel-yə-lər
1
: of, relating to, or consisting of cells
2
: cell-mediated
cellular immunity
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