Thermionic

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Involving the emission of electrons from a heated electrode. not-comparable
Adjective
  1. 1
    of or relating to or characteristic of thermions wordnet

Synonyms

All synonyms
photoelectric

Related phrases

thermionic valve

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.