: one that scans: such as
a
: a device for sensing recorded data (as in a bar code)
a supermarket scanner
b
: a radio receiver that sequentially scans a range of frequencies for a signal
c
: a device that scans an image (such as a photograph) or document (such as a page of text) especially for use or storage on a computer
d
: a medical device for scanning a living body to collect diagnostic information see ct scanner
Examples of scanner in a Sentence
a price scanner at a supermarket
Recent Examples on the Web
The man was in shock — the scanner showed his ticket was a winner.
—
Daniella Segura, Miami Herald, 27 May 2024
For quick repairs without investing in a scanner, look to MyHeritage, which is better known for its genealogy services than its photo editing.
—Jennifer Jolly, USA TODAY, 9 May 2024
First responders rescued the person on the crane, according to emergency scanner traffic and witness accounts.
—Chyna Blackmon, Charlotte Observer, 6 May 2024
This 1974 scanner rests out of view in the National Museum of American History’s electronic collection.
—Kovie Biakolo, Smithsonian Magazine, 17 May 2024
See all Example Sentences for scanner 
Daniella Segura, Miami Herald, 27 May 2024
For quick repairs without investing in a scanner, look to MyHeritage, which is better known for its genealogy services than its photo editing.
—Jennifer Jolly, USA TODAY, 9 May 2024
First responders rescued the person on the crane, according to emergency scanner traffic and witness accounts.
—Chyna Blackmon, Charlotte Observer, 6 May 2024
This 1974 scanner rests out of view in the National Museum of American History’s electronic collection.
—Kovie Biakolo, Smithsonian Magazine, 17 May 2024
See all Example Sentences for scanner
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'scanner.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near scanner
Cite this Entry
“Scanner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/scanner. Accessed 5 Jun. 2024.
Copy CitationKids Definition
scanner
noun
scan·ner
ˈskan-ər 
: one that scans: as
a
: a device that senses recorded information
b
: a radio receiver that scans a range of frequencies for a signal
c
: a device that scans an image or document especially for use or storage on a computer
d
: a device for scanning a living body to collect medical information
Medical Definition
scanner
noun
scan·ner
ˈskan-ər
: a device (as a CT scanner) for making scans of a living body
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