Standard Lemma guide

ferrocyanide

noun · 2 senses · updated from the 2026-07-25 local source snapshot

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.

Sound

Pronunciation

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1

noun

Meaning 1

The complex ion Fe(CN)64−; any salt containing this ion; they are used in making blue pigments

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

salt of ferrocyanic acid usually obtained by a reaction of a cyanide with iron sulphate

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: salt

Narrower terms: potassium ferrocyanide, yellow prussiate of potash

History

Etymology

Etymology tree substratebor. Old Latin *fersom Latin ferrum English ferro- English cyanide English ferrocyanide From ferro- + cyanide.