Definition of asteroid belt
: the region of interplanetary space between the orbits of Mars and Jupiter in which most asteroids are found
Keep scrolling for more
Test Your Vocabulary
February 2021 Words of the Day Quiz
-
- Which is a synonym of perdure?

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
Spell words. Make bears.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Share asteroid belt
Time Traveler for asteroid belt
The first known use of asteroid belt was in 1870
See more words from the same year