VocabauraVOCABAURA

neutrino

noun

Simple meaning

An elementary particle that is classified as a lepton.

Pronunciation

Say it like this:

nootreenoh

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

nutˈɹinoʊ

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.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. An elementary, electrically neutral particle with a very small mass

  2. An elementary particle that is classified as a lepton, and has an extremely small but nonzero mass and no electric charge. It interacts with the surroundings only via the weak force or gravitation, making it very difficult to detect.

Word at a Glance

Difficulty
C1 · Advanced (estimated)
Frequency
Uncommon
Typical Use
Neutral / general English

Word Aura™

How this word commonly comes across.

This meaning: An elementary, electrically neutral particle with a very small mass

Used this way, neutrino is a reasonably familiar word that usually carries little praise or criticism of its own. It stays understated rather than dramatic. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Mild
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

Share your sentence

Write your own example sentence using “neutrino”. We review each one before it appears.

Common Patterns and Combinations

How this word naturally appears with others.

electron neutrinoneutrino oscillationneutrino astronomymuon neutrinotau neutrinosolar neutrinoneutrino massneutrino flux

Tap the highlighted word to open its own entry.

Ask Vocabaura

Understand the word your way.

What Does It Mean Here?

Words can change meaning depending on context.

Use it yourself

Keep learning “neutrino” by choosing the kind of practice you need next.

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.