oxidize

hapettaa

hapettua puhekieltä To combine with oxygen or otherwise make an oxide.
{{quote-magazine|year=2013|month=September-October|author=http://www.americanscientist.org/authors/detail/katie-l-burke Katie L. Burke
puhekieltä To increase the valence (or the positive charge) of an element by removing electrons.
To coat something with an oxide.
puhekieltä To become oxidized.