Search Result for "antielectron": 
Wordnet 3.0

NOUN (1)

1. an elementary particle with positive charge; interaction of a positron and an electron results in annihilation;
[syn: positron, antielectron]



WordNet (r) 3.0 (2006):

antielectron
    n 1: an elementary particle with positive charge; interaction of
         a positron and an electron results in annihilation [syn:
         positron, antielectron]