discrimination
//dɪˌskrɪmɪˈneɪʃən//
Noun
1
The unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, sex, or disability.
Discrimination based on race or gender is illegal in many countries.
2
Recognition and understanding of the difference between one thing and another; the ability to judge or perceive distinctions.
Wine tasting requires discrimination between subtle flavors.