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Meaning of helion | Babel Free

Noun CEFR B1

Definitions

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

Equivalents

Français hélion

Italiano elione

Русский гелион

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

helional helionaut helionium heliopause heliophile heliophilia