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heartstrings
heartthrob
heartwarming
heartwood
heartworm
hearty
heat
heat balance
heat barrier
heat capacity
heat death
heat engine
heat exchanger
heat exhaustion
heat island
heat lightning
heat of combustion
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heat barrier
heat bar·ri·er


noun 
Definition:
 
science 
Same as  thermal barrier
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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