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Meaning of onium | Babel Free

Noun CEFR B1

/ˈoʊniəm/

Definitions

Any cation derived by the addition of a proton to the hydride of any element of the nitrogen, chalcogen or halogen families.
The bound pair of a particle and its antiparticle.
Any organic derivative of these compounds.

Equivalents

日本語オニウム

한국어 오늄

CEFR level

B1

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

See also

ONJ onjisaponin Onken onkilonite Onko onlap