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antigorite
antigravity
Antigua and Barbuda
antihelix
antihero
antihistamine
antihypertensive
antiknock
antilepton
antilife
Antilles
antilock
antilogarithm
antilogy
antilymphocyte antibody
antimacassar
antimagnetic
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antilepton
an·ti·lep·ton [ àntee lép tòn, àntī lép tòn ] (plural an·ti·lep·tons)


noun 
Definition:
 
lepton's antiparticle: the antiparticle of a lepton
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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