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World English Dictionary
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axion
ax·i·on
[
áksee òn
]
(
plural
ax·i·ons
)
noun
Definition:
hypothetical subatomic particle:
a hypothetical subatomic particle that has small mass, zero spin, and no electrical charge
[
Late 20th century. <axial + content
1
]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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