Phrase guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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noun
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.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
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.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: iron triad
Antonyms: none provided
noun
Any of several groupings of elements that share traits with iron in one way or another.
Group 8 of the periodic table, comprising iron, ruthenium, osmium, and hassium.
Definition source: English Wiktionary via Wiktextract
Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
No etymology was provided for this word.
Across languages
1 source translations are retained for this English entry.
