asteroid belt
noun
Simple meaning
The region of interplanetary space between Mars and Jupiter where most asteroids are found.
Pronunciation
Say it like this:
asteroydbehltSay the bold part a little louder.
IPA pronunciation (US)
ˈæstɚɔɪdˈbɛlt
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
astronomy
The region of interplanetary space between Mars and Jupiter where most asteroids are found
astronomy
The main asteroid belt, the region of the orbital plane of the Solar System located between the orbits of Mars and Jupiter which is occupied by numerous minor planets (asteroids) and the dwarf planet Ceres.
astronomy
A set of orbits in a region that contains asteroids or similar minor planets arrayed as an annulus around the planetary system's orbital center.
Alternative letter-case form of asteroid belt.
Word Aura™
How this word commonly comes across.
This meaning: The region of interplanetary space between Mars and Jupiter where most asteroids are found
Used this way, asteroid belt is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.
- 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
- Science
- Academic writing
- 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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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.