Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZannihilation radiation
noun
: radiation produced by the mutually annihilating coalescence of a particle and its antiparticle from which two radiation quanta travel in opposite directions with a wavelength corresponding to that of very short gamma rays, being approximately 0.024 angstrom
Love words? Need even more definitions?
Merriam-Webster unabridged
-
- Before we went to her house, Hannah told us her aunt was a flibbertigibbet.


Can you make 12 words with 7 letters?
PLAY
Share