English · Science & Technology
oxidation
/ˌɒk.sɪˈdeɪ.ʃən/
[/ˌɒk.sɪˈdeɪ.ʃən/]
reaction with oxygen
Advancednoun
Definition
A chemical reaction in which a substance combines with oxygen or loses electrons.
Example
The oxidation of iron in damp air slowly produces the reddish-brown coating we call rust.
The oxidation of iron in damp air slowly produces the reddish-brown coating we call rust.
Etymology
From 'oxide', from French 'oxide', from 'oxygene' plus 'acide', coined in the 18th century.
How & Where It’s Used
Paired with reduction in chemistry; explains rust, burning, and respiration.