ferric oxide
Synonym of iron oxide, Fe₂O₃Synonym of iron(III) oxide, Fe₂O₃.
Meaning
1 senses(uncountable)Synonym of iron(III) oxide, Fe₂O₃.
a red oxide of iron
Synonyms
2 synonymsiron(III) oxideFe₂O₃
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable