discrimination Meaning, Definition & Usage
- 
       noun unfair treatment of a person or group on the basis of prejudice
       
       
 favouritism; favoritism.
 
- 
       noun the cognitive process whereby two or more stimuli are distinguished
       
       
 secernment.
 
WordNet
Dis*crim`i*na"tion noun
Etymology
L.Definitions
-  The act of discriminating, distinguishing, or noting and marking differences. To make an anxious discrimination between the miracle absolute and providential. Trench. 
-  The state of being discriminated, distinguished, or set apart. Sir J. Reynolds.
-  (Railroads) The arbitrary imposition of unequal tariffs for substantially the same service. A difference in rates, not based upon any corresponding difference in cost, constitutes a case of discrimination. A. T. Hadley. 
-  The quality of being discriminating; faculty of nicely distinguishing; acute discernment; as, to show great .discrimination in the choice of means
-  That which discriminates; mark of distinction. Syn. -- Discernment; penetration; clearness; acuteness; judgment; distinction. See Discernment .