IPA: /ˈfɛrɪk/
KK: /ˈfɛrɪk/
Relating to or containing iron, especially in a form with a higher valence than ferrous compounds.
The ferric oxide was used in the chemical reaction.
Ferric → It is derived from "ferrum" (meaning iron) in Latin, with the suffix "-ic" (meaning pertaining to). The word "ferric" refers to compounds or elements that contain iron, specifically in its +3 oxidation state.
Think of 'ferrum' which means iron, and remember that 'ferric' describes something related to iron.