As a noun demineralization

is the chemical engineering process in which mineral salts are removed from a liquid.

As a verb remineralize is

to restore the mineral content (after demineralization).

Remineralize is a related term of remineralization.

As a noun remineralization

is the continuous reintroduction of minerals into bone and teeth.

As a verb remineralize is

to restore the mineral content (after demineralization).

As a proper noun reconstruction

is a period of the history of the united states from 1865 to 1877, during which the nation tried to resolve the status of the ex-confederate states, the ex-confederate leaders, and the freedmen (ex-slaves) after the american civil war.

As a noun renaturation is

(biochemistry) the reconstruction of the original form of a protein or nucleic acid following denaturation.

As a noun oblast

is (a region or province in some countries).

As a proper noun kaluga is

a city in russia, administrative centre of kaluga oblast.

As adjectives the difference between methylated and remethylated

is that methylated is denatured by the addition of methyl alcohol while remethylated is methylated again (following demethylation.

As a verb methylated

is past tense of methylate.

As a noun demethylation

is demethylation.

As an adjective remethylated is

methylated again (following demethylation).

Remethylation is a related term of remethylated.

As a noun remethylation

is (biochemistry) methylation subsequent to demethylation.

As an adjective remethylated is

methylated again (following demethylation).

As verbs the difference between mineralized and remineralized

is that mineralized is past tense of mineralize while remineralized is past tense of remineralize.

As adjectives the difference between mineralized and remineralized

is that mineralized is converted to, or impregnated with minerals; petrified while remineralized is mineralized again (following demineralization.

As nouns the difference between austenite and austinite

is that austenite is a solid solution or carbon or ferric carbide in iron that exists in steel at high temperatures while austinite is a secondary mineral found in the oxidized zone of some arsenic-rich base-metal deposits.

As nouns the difference between hearing and otacousticon

is that hearing is (uncountable) the sense used to perceive sound while otacousticon is an instrument to aid hearing, such as an ear trumpet or hearing aid.

As an adjective hearing

is able to hear.

As a verb hearing

is .