English Explanatory Dictionary

helion

English dictionary entry

Meanings

noun
  1. Any helium ion, the nucleus of any helium atom.
  2. A helium-3 ion, the nucleus of a helium-3 atom. Formula: ³He⁺².
noun
  1. A meteoroid that arrives from the approximate direction of the Sun.

Word forms

helion helions

Etymology

From helium + -on.

Antonyms

antihelion

Related words

mul:h

Derived words

antihelion
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