Word.ws English Dictionary

nonthermionic

nonthermionic adjective: not thermionic.

Adjective

nonthermionic (not comparable)

  1. Not thermionic.

Origin of nonthermionic

From non- + thermionic.

Questions about nonthermionic

What does nonthermionic mean?
Nonthermionic means not thermionic.
What part of speech is nonthermionic?
Nonthermionic is an adjective.

Words near nonthermionic in the dictionary

  1. nontherapeutical
  2. nontherapy
  3. nonthermal
  4. nonthermalized
  5. nonthermally
  6. nonthermionic
  7. nonthermonuclear
  8. nonthermophile
  9. nonthermophiles
  10. nonthermophilic
  11. nonthesis

Source and license

Adapted from Wiktionary: nonthermionic (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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