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Meaning of trihelium | Babel Free

Noun CEFR B2

Definitions

A molecule composed of three helium atoms, or matter composed of such molecules. Symbol: He₃.

uncountable

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

trihelix triheme trihemiobol trihemitetartemorion triheptadecanoate triheptadecanoin

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