Feminization, as the term implies, is the conscious effort to adapt feminine traits. It is trying to transform from male to female through adapting the latters behavior, speech, actions among other things. It is a bold expression of breaking gender standards for personal satisfaction.
A typical example of feminization is cross-dressing. This is where men wear womens clothing and accessorize themselves with feminine things so as to obtain the appearance of a female. It has become a popular practice among transsexuals; especially now that we live in a world with fewer inhibitions.
These individuals dress up in a feminine way so as to gain personal satisfaction, express themselves, gain attention and attract other people. Cross-dressing has become a trend in transsexuals especially during social gatherings and other similar occasions.
A more aggressive practice of feminization is through availing of the expertise of medical experts and the like for actual physical transformation. Some examples are introducing female hormones to the male body so as to allow bodily changes that could make him look more feminine.
Facial feminization is another example...