Word.ws English Dictionary

antihelium

antihelium noun: the antiatom form of helium.

Noun

antihelium (countable and uncountable, plural antiheliums)

  1. (particle) The antiatom form of helium
    • In 1970, a more complex antinucleus, antihelium-3 (iHe), was discovered in the USSR.1987, K. N. Mukhin, Experimental Nuclear Physics: Elementary particle physics, page 134
    • In principle the energy should have been enough for the production of even heavier antinuclei. However, the probability for production of heavier masses is very tiny, and antihelium-3 is still the heaviest known antielement.1994, Sven Kullander, Kullander Sven, Börje Larsson, Out of Sight!: From Quarks to Living Cells, →ISBN, page 218

antihelium meaning in Tamil

antihelium in Tamil

எதிர் எல்லியம்

Forms of antihelium

pluralantiheliums

Origin of antihelium

From anti- + helium.

Words that rhyme with antihelium

13 more rhymesFewer rhymes

Questions about antihelium

What does antihelium mean?
Antihelium means the antiatom form of helium.
What is antihelium in Tamil?
Antihelium in Tamil is எதிர் எல்லியம். See Antihelium meaning in Tamil.
What part of speech is antihelium?
Antihelium is a noun.
What is the plural of antihelium?
The plural of antihelium is antiheliums.

Words near antihelium in the dictionary

  1. antihelicase
  2. antihelices
  3. antihelicopter
  4. antihelion
  5. antihelions
  6. antihelium
  7. antihelix
  8. antihelixes
  9. antihelminth
  10. antihelminthic
  11. antihelminthics

Source and license

Adapted from Wiktionary: antihelium (page history and authors); antihelium (Tamil Wiktionary) (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.

Last updated:

Cite this entry: “antihelium.” Word.ws, https://word.ws/antihelium. Based on Wiktionary, CC BY-SA 4.0.