beta particle
Noun
-
A high-speed electron or positron emitted in the decay of a radioactive isotope (synset 109242499)
is a type of: particle, subatomic particle - a body having finite mass and internal structure but negligible dimensions
Found on Word Lists
Other Searches
- Rhyme: Dillfrog, RhymeZone
- Definition: Wiktionary, Dictionary.com, Wikipedia, Merriam-Webster, WordNet, Power Thesaurus
- Imagery: Google, Flickr, Bing