Speakur

Word Pronunciation & Dictionary

thermionic emission

Word Rarity Very rare

Frequency: Zipf frequency 1.90 in modern English

Syllables
thermion-ic e-mis-sion
IPA
27
Scrabble Score
18
Letters
4
Syllables
10
Unique Chars

Meaning

n

the emission of electrons from very hot substances

Synonyms

thermal emission

Questions

What does thermionic emission mean?
the emission of electrons from very hot substances

How to pronounce thermionic emission

  1. Open the pronunciation page — Open the Speakur entry for “thermionic emission”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “thermionic emission”.
  4. Repeat and practice — Say “thermionic emission” aloud, matching stress and vowels until it feels natural.