oxidize
UK: ˈɒksɪdaɪz | US: ˈɑːksɪdaɪz
vt. to combine with oxygen, especially in a chemical reaction
vi. to undergo a reaction in which electrons are lost (chemistry)
The word "oxidize" originates from the French "oxide" (a compound of oxygen with another element), which itself derives from "oxygène" (oxygen, from Greek "oxys" <sharp/acid> + "gennan" <to generate>). The suffix "-ize" comes from Greek "-izein," used to form verbs meaning "to make or become." Thus, "oxidize" literally means "to make into an oxide" or "to combine with oxygen," reflecting its chemical process of electron loss or oxygen addition.
Iron will oxidize when exposed to moisture, forming rust.
The apple slices began to oxidize and turn brown after being cut.
Certain metals oxidize faster in saltwater due to increased conductivity.
Enzymes in the body help prevent cells from oxidizing prematurely.
The chemist demonstrated how copper oxidizes to produce a green patina.