subclavian artery: meaning, definition, pronunciation and examples
C2 (Specialist)Technical/Medical
Quick answer
What does “subclavian artery” mean?
A major artery located beneath the clavicle (collarbone) that supplies blood to the head, neck, shoulders, and arms.
Audio
Pronunciation
Definition
Meaning and Definition
A major artery located beneath the clavicle (collarbone) that supplies blood to the head, neck, shoulders, and arms.
In anatomical contexts, refers specifically to the pair of arteries (left and right) that originate differently: the right from the brachiocephalic trunk, the left directly from the aortic arch. It's a critical vessel for upper limb circulation and cerebral blood flow via the vertebral artery.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Potential minor spelling preferences in derived terms (e.g., 'catheterisation' vs. 'catheterization').
Connotations
Purely technical/medical in both varieties.
Frequency
Equally low-frequency outside medical fields in both regions.
Grammar
How to Use “subclavian artery” in a Sentence
The subclavian artery branches into XAn aneurysm was found in the subclavian arteryThe subclavian artery supplies blood to YVocabulary
Collocations
Examples
Examples of “subclavian artery” in a Sentence
noun
British English
- The surgeon carefully dissected around the left subclavian artery.
- A blockage in the subclavian artery can cause arm pain.
American English
- The bullet wound was perilously close to the subclavian artery.
- They performed an angiogram to visualize the subclavian artery.
Usage
Meaning in Context
Business
Not applicable.
Academic
Used in medical, biological, and anatomical textbooks, research papers, and lectures.
Everyday
Virtually never used in everyday conversation outside of specific medical discussions.
Technical
Core term in human anatomy, vascular surgery, radiology, and cardiology reports.
Vocabulary
Synonyms of “subclavian artery”
Neutral
Weak
Vocabulary
Antonyms of “subclavian artery”
Watch out
Common Mistakes When Using “subclavian artery”
- Misspelling as 'subclavial' or 'subclavicular' (which is an adjective for the region).
- Mispronouncing the 'c' as /k/ in 'clavian' (it's /kleɪ/).
- Using it as a general term for any shoulder artery.
FAQ
Frequently Asked Questions
Yes, there is a left and a right subclavian artery, though their points of origin from the aortic system differ.
It is a condition where a blockage in the subclavian artery 'steals' or reverses blood flow from the vertebral artery to supply the arm, potentially causing neurological symptoms.
It is deep and not typically palpated in routine examination. The pulse in the adjacent arm (brachial or radial) is used instead.
Due to its large caliber and deep location near major nerves and the lung, injury can lead to rapid, life-threatening hemorrhage that is difficult to control.
A major artery located beneath the clavicle (collarbone) that supplies blood to the head, neck, shoulders, and arms.
Subclavian artery is usually technical/medical in register.
Subclavian artery: in British English it is pronounced /ˌsʌbˈkleɪ.vi.ən ˈɑː.tər.i/, and in American English it is pronounced /ˌsʌbˈkleɪ.vi.ən ˈɑːr.t̬ɚ.i/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Subclavian = SUB (under) + CLAVIAN (relating to the clavicle/collarbone). Remember: 'The artery under the collar(bone).'
Conceptual Metaphor
A MAJOR PIPELINE/SUPPLY LINE for the upper body.
Practice
Quiz
What does the prefix 'sub-' in 'subclavian' indicate?