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Meaning of iron group | Babel Free

Noun CEFR B2

Definitions

Any of several groupings of elements that share traits with iron in one way or another.
Row 4 (period 4) of the periodic table, or a large subset thereof.
A smaller subset thereof comprising iron, cobalt, and nickel.
Group 8 of the periodic table, comprising iron, ruthenium, osmium, and hassium.

CEFR level

B2

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

See also

Iron Guard Iron Guardist iron gum iron hand iron handedness iron harvest