WordNet (3.0)WordNet (3.0)
(adj)of or relating to or characteristic of thermions
(n)an electric current produced between two electrodes as a result of electrons emitted by thermionic emission
(n)the branch of electronics dealing with thermionic phenomena (especially thermionic vacuum tubes)
Oxford Advanced Learners Dictionary (pronunciation guide only)Oxford Advanced Learners Dictionary
Japanese-English: EDICT DictionaryEDICT JP-EN Dictionary
[エジソンこうか, ejison kouka](n) Edison effect (thermionic emission from a heated metal or semiconductor)[Add to Longdo]
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