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heavy-hearted
heavy hitter
heavy hydrogen
heavy industry
heavy-laden
heavy lifting
heavy metal
heavy oil
heavy particle
heavy spar
heavy water
heavy-water reactor
heavyset
heavyweight
Heb.
hebdomad
hebdomadal
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heavy particle
heav·y par·ti·cle (plural heav·y par·ti·cles)


noun 
Definition:
 
chemistry 
Same as  baryon
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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