Sanctification n. : The act of sanctifying or making holy; the state of being sanctified or made holy;

Sanctification n. : the act of God's grace by which the affections of men are purified, or alienated from sin and the world, and exalted to a supreme love to God; also, the state of being thus purified or sanctified.

Sanctification n. : The act of consecrating, or of setting apart for a sacred purpose; consecration.

Example:
What is the difference between Sanctification and justification?

Taxonomy
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Defination from the web:
Sanctification is an ancient concept widespread among religions that refers to anything blessed or set apart for special purposes, from totem ... The word sanctification (see -ification) refers to the act or process of making sacred or setting apart as special. ...