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Meaning of untriseptium | Babel Free

Noun CEFR C1

Definitions

The systematic element name for the (as yet undiscovered) chemical element with atomic number 137 (symbol Uts).

uncountable

Equivalents

Français untriseptium

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

untritrium untriunium Untrod Untrodden untroddenness Untroubled

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