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Meaning of diprotium | Babel Free

Noun CEFR B2

Definitions

Normal molecular hydrogen H₂

uncountable

CEFR level

B2

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

See also

diprotium monoxide diprotodon diprotodont diprotodontian diprotodontid diprotodontoid