Antiatom Definition
 ăntē-ătəm, ăntī- 
    noun
  
 An atom composed of antiparticles.
 American Heritage 
(physics) Any atom composed of antiparticles.
Wiktionary 
Other Word Forms of Antiatom
Noun
Singular:
 antiatomPlural:
 antiatomsAntiatom Is Also Mentioned In
Find Similar Words
Find similar words to antiatom using the buttons below.