nickelize

As a verb nickelize

is to cover with nickel.

As a noun nickeline is

a mineral, a form of nickel arsenide, NiAs, having a metallic lustre and copper-red colour, that is a minor ore of nickel.

As verbs the difference between nickelize and nickelized

is that nickelize is to cover with nickel while nickelized is past tense of nickelize.

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb nickelize is

to cover with nickel.