1. Quizzes & Games
  2. Word of the Day
  3. Video
  4. New Words
 

alpha ray

2 ENTRIES FOUND:
  1. alpha ray (noun)
  2. alpha radiation (noun)

alpha ray

noun

Definition of ALPHA RAY

: alpha particle

Seen & Heard

What made you want to look up alpha ray? Please tell us where you read or heard it (including the quote, if possible).

Test Your Vocabulary

Take Our 10-Question Quiz

#6: Flabbergast
: to overwhelm with shock,
surprise, or wonder
See All Top 25 Entries »
Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
iPhone | iPad | Android | More
Join Us on FB & Twitter
Get the Word of the Day and More
Facebook | Twitter