ferric
/ˈfɛrɪk/Definitions
1. adjective
relating to or containing iron in a +3 oxidation state.
“The ferric compound was found to be highly reactive.”
2. noun
a +3 oxidation state of iron, especially as a constituent of compounds such as ferric chloride.
“Ferric ions played a crucial role in the chemical reaction.”
3. noun
a type of iron ore, especially hematite.
“Ferric deposits were discovered in the remote mountain region.”