'thermionic' definitions:
Definition of '
thermionic
'
From:
WordNet
adjective
Of or relating to or characteristic of thermions; "thermionic cathode"
Words containing '
thermionic'
thermion
,
thermionics
,
thermionic current
,
thermionic emission
,
thermionic tube
,
thermionic valve
,
thermionic vacuum tube
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