In statistics and applications of statistics, normalization can have a range of meanings.
Normalization or normalisation refers to a process that makes something more normal or regular.
Database normalization, or simply normalization, is the process of restructuring a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity.
In image processing, normalization is a process that changes the range of pixel intensity values.
Paedophilia: The Radical Case is a 1980 book about paedophilia by the paedophile activist Tom O'Carroll, former chairman of the defunct Paedophile Information Exchange, in which the author advocates the normalization of adult-child sexual relationships.
Normalization refers to social processes through which ideas and actions come to be seen as 'normal' and become taken-for-granted or 'natural' in everyday life.