cns
noun
Simple meaning
The portion of the vertebrate nervous system made up of the brain and spinal cord.
Pronunciation
Say it like this:
seeehnehsSay the bold part a little louder.
IPA pronunciation (US)
ˈsiˈɛˈnɛs
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
neuroanatomy
The portion of the vertebrate nervous system consisting of the brain and spinal cord
neuroanatomy
In vertebrates, that part of the nervous system comprising the brain, brain stem, and spinal cord.
Word at a Glance
- Difficulty
- B2 · Upper Intermediate (estimated)
- Frequency
- Moderately Common
- Typical Use
- Neutral / general English
Word Aura™
How this word commonly comes across.
This meaning: The portion of the vertebrate nervous system consisting of the brain and spinal cord
Used this way, cns is a specialist word that usually carries little praise or criticism of its own. It turns up most in technical or specialist writing contexts.
- Emotional tone
- Neutral
- Formality
- Specialist/technical
- Intensity
- Not strongly marked
- How common
- Specialized
- Connotation
- Clinical and technical
- Usage feel
- Technical and specialized
Where it naturally appears
- Technical/specialist writing
Usage note
In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
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Common Patterns and Combinations
How this word naturally appears with others.
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What Does It Mean Here?
Words can change meaning depending on context.
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.