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Meaning of pentairon | Babel Free

Noun CEFR B2

Definitions

Five iron atoms or ions in a compound (Fe₅).

in-compounds, uncountable

CEFR level

B2

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

See also

pentakaidecahedron pentaketide pentakis dodecahedron pentakisphosphate pental Pental Island