antineutron
an·ti·neut·ron
noun
1.
the antiparticle of a neutron
Origin
From anti- + neutron.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.