cat scanner: meaning, definition, pronunciation and examples
C1technical/medical
Quick answer
What does “cat scanner” mean?
A machine using computed tomography (CT) technology to create detailed cross-sectional images of the body for medical diagnosis.
Audio
Pronunciation
Definition
Meaning and Definition
A machine using computed tomography (CT) technology to create detailed cross-sectional images of the body for medical diagnosis.
Originally from 'computerized axial tomography scanner'; now commonly refers to any CT scanning device used in medical imaging, industrial testing, or security screening.
Dialectal Variation
British vs American Usage
Differences
Both varieties use 'CAT scanner' and 'CT scanner' interchangeably. British medical documents slightly prefer 'CT scanner'. American informal speech more frequently uses 'CAT scan' for the procedure.
Connotations
Technically precise in both varieties. No significant connotative differences.
Frequency
Medium frequency in specialized contexts (medicine, engineering); low in general discourse.
Grammar
How to Use “cat scanner” in a Sentence
The [hospital] has [a/new] CAT scanner.The patient was [placed/put] in the CAT scanner.The [technician/doctor] operated the CAT scanner.Vocabulary
Collocations
Examples
Examples of “cat scanner” in a Sentence
adjective
British English
- CAT-scanner technology
- CAT-scanner images
American English
- CAT scanner technology
- CAT scanner images
Usage
Meaning in Context
Business
Refers to capital equipment purchasing, hospital administration, and medical device sales.
Academic
Used in medical, engineering, and physics papers discussing imaging technology.
Everyday
Used when discussing medical procedures, hospital visits, or health news.
Technical
Precise term in radiology, medical physics, and non-destructive testing.
Vocabulary
Synonyms of “cat scanner”
Strong
Neutral
Weak
Vocabulary
Antonyms of “cat scanner”
Watch out
Common Mistakes When Using “cat scanner”
- Using 'CAT scanner' to refer to an MRI machine.
- Saying 'CAT-scanner' with a hyphen in formal writing.
- Pronouncing it as /kæt/ (like the animal) instead of /ˌsiːˌeɪˈtiː/.
FAQ
Frequently Asked Questions
No, they refer to the same machine. 'CAT scanner' (Computerized Axial Tomography) is the older term, while 'CT scanner' (Computed Tomography) is now more common in professional settings.
It uses X-rays and computer processing to create detailed cross-sectional images (slices) of the inside of the body, helping diagnose diseases, injuries, or abnormalities.
No. A CAT/CT scanner uses X-rays, while an MRI (Magnetic Resonance Imaging) uses strong magnets and radio waves. They are used for different types of diagnostic imaging.
It involves exposure to a low dose of ionizing radiation, so it is only used when medically necessary. The benefits of accurate diagnosis generally outweigh the small risks.
A machine using computed tomography (CT) technology to create detailed cross-sectional images of the body for medical diagnosis.
Cat scanner is usually technical/medical in register.
Cat scanner: in British English it is pronounced /ˌsiːˌeɪˈtiː ˈskæn.ər/, and in American English it is pronounced /ˌsiˌeɪˈti ˈskæn.ɚ/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: CAT (Computerized Axial Tomography) Scanner takes detailed 'cat-like' precise pictures inside the body.
Conceptual Metaphor
A technological eye that slices through objects to see internal layers.
Practice
Quiz
What does the 'CAT' in CAT scanner stand for?