What is another word for more thermionic?
Pronunciation: [mˈɔː θˌɜːmɪˈɒnɪk] (IPA) 
Thermionic refers to the emission of electrons from a heated surface. If you need synonyms for "more thermionic," there are a few options. One might use the word "emissive" to describe a surface that is emitting electrons. Another term is "thermoemissive," which highlights both the thermal aspect and the electron emission. Alternatively, you might use the word "thermoelectric," which describes the relationship between temperature and electric current. Of course, the meaning of "more thermionic" will depend on context, so it's important to choose synonyms based on what aspect of the term you want to emphasize.
