nerve impulse
noun
Simple meaning
The signal transmitted along a nerve fibre, either in response to a stimulus, or as an instruction.
Pronunciation
Say it like this:
nurvimpuhlsSay the bold part a little louder.
IPA pronunciation (US)
ˈnɝˈvɪmpəls
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
physiology
The signal transmitted along a nerve fibre, either in response to a stimulus (such as touch, pain or heat), or as an instruction (such as causing a muscle to contract).
Word Aura™
How this word commonly comes across.
This meaning: (physiology) The signal transmitted along a nerve fibre, either in response to a stimulus (such as touch, pain or heat), or as an instruction (such as causing a muscle to contract).
Used this way, nerve impulse is a specialist word with a faintly unfavourable edge. This is a clinical use: it belongs to medical description, where it is factual rather than emotive.
- Emotional tone
- Slightly negative
- Formality
- Specialist/technical
- Intensity
- Moderate
- How common
- Specialized
- Connotation
- Serious and weighty
- Usage feel
- Clinical and detached
Where it naturally appears
- Medicine/healthcare
- Science
- Technical/specialist writing
- Law/legal
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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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.