Word.ws English Dictionary

helium-4

helium-4 noun: the normal isotope of helium, 42He, that has two neutrons.

Noun

helium-4 (uncountable)

  1. The normal isotope of helium, 42He, that has two neutrons.

Questions about helium-4

What does helium-4 mean?
Helium-4 means the normal isotope of helium, 42He, that has two neutrons.
What part of speech is helium-4?
Helium-4 is a noun.

Words near helium-4 in the dictionary

  1. helium unscrambler
  2. helium unscramblers
  3. helium variable
  4. helium variables
  5. helium-3
  6. helium-4
  7. heliumide
  8. heliumides
  9. heliumless
  10. heliumlike
  11. heliums

Source and license

Adapted from Wiktionary: helium-4 (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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