To make a clear distinction; distinguish: discriminate among the options available.
To make sensible decisions; judge wisely.
To make distinctions on the basis of class or category without regard to individual merit; show preference or prejudice: was accused of discriminating against women; discriminated in favor of his cronies.
v.tr.
To perceive the distinguishing features of; recognize as distinct: discriminate right from wrong.
To distinguish by noting differences; differentiate: unable to discriminate colors.
To make or constitute a distinction in or between: methods that discriminate science from pseudoscience.