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Meaning of helmutwinklerite | Babel Free

Noun CEFR C2

Definitions

A triclinic-pinacoidal mineral containing arsenic, hydrogen, lead, oxygen, and zinc.

uncountable

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

helo HELOC helocrene helodermatid helodermin Heloise