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Meaning of feynmanium | Babel Free

Noun CEFR B2

Definitions

The hypothetical chemical element with atomic number 137.

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

fez Fez-Meknes fezakinumab fezolamine fezolinetant Fezzan