alpha particle
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.alpha particle
nounDefinition of ALPHA PARTICLE
: a positively charged nuclear particle identical with the nucleus of a helium atom that consists of two protons and two neutrons and is ejected at high speed in certain radioactive transformations —called also alpha, alpha radiation, alpha ray
See First Known Use of ALPHA PARTICLE
1903
Rhymes with ALPHA PARTICLE
alpha particle
noun (Medical Dictionary)Medical Definition of ALPHA PARTICLE
: a positively charged nuclear particle identical with the nucleus of a helium atom that consists of two protons and two neutrons and is ejected at high speed in certain radioactive transformations—called also alpha, alpha ray
Learn More About ALPHA PARTICLE
Browse
Next Word in the Dictionary: alpha privative
Previous Word in the Dictionary: alphanumeric
All Words Near: alpha particle
Previous Word in the Dictionary: alphanumeric
All Words Near: alpha particle
Seen & Heard 
What made you want to look up alpha particle? Please tell us where you read or heard it (including the quote, if possible).
