Phrase guide
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noun
The chemical compound FeO: the iron oxide in which iron has a valence of +2.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: ferrous oxide[Appendix:Glossary
Antonyms: none provided
Broader terms: iron oxide
History
No etymology was provided for this word.
