Try Our Apps
Dictionary.com

follow Dictionary.com

90s Slang You Should Know

radiation belt

noun, Physics.
1.
Van Allen belt.
Origin of radiation belt
1955-1960
First recorded in 1955-60
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
Cite This Source
Examples from the Web for radiation belt
Historical Examples

  • Staying far enough up to maintain orbit, they were close enough to be below the planet's radiation belt.

    The Secret of the Ninth Planet Donald Allen Wollheim
British Dictionary definitions for radiation belt

radiation belt

noun
1.
a region in the magnetosphere of a planet in which charged particles are trapped by the planet's magnetic field, an example being the earth's Van Allen belts
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
Contemporary definitions for radiation belt
noun

a region around a planet where charged particles accumulate due to the planet's magnetic field

Usage Note

astronomy

Dictionary.com's 21st Century Lexicon
Copyright © 2003-2014 Dictionary.com, LLC
Cite This Source

Word of the Day

Difficulty index for radiation belt

Few English speakers likely know this word

Word Value for radiation

10
11
Scrabble Words With Friends

Nearby words for radiation belt

We’ve updated our TOS and Privacy Policy. Click Here.