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thermal stress
thermalize
thermesthesia
-thermic
thermic
thermic lance
thermion
thermionic current
thermionic emission
thermionic tube
thermionic valve
thermionics
thermistor
thermite process
thermo-
thermobaric
thermobarometer
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thermionic emission
therm·i·on·ic e·mis·sion (plural therm·i·on·ic e·mis·sions)


noun 
Definition:
 
electron emission: the emission of electrons or ions from a solid or liquid as a result of its thermal energy
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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