1. (v. t.) To distinguish; to draw distinction; as, to discriminate between fine wines; to discriminate against a group\; to separate from another by discerning differences.

2. (a.) Having the difference marked; distinguished by certain tokens.

3. (v. i.) To make a difference or distinction; to distinguish accurately; as, in judging of evidence, we should be careful to discriminate between probability and slight presumption.

4. (v. i.) To treat unequally.

5. (v. i.) To impose unequal tariffs for substantially the same service.

analyze anatomize atomize change chop logic collate compare contradistinguish contrast demarcate demark desynonymize difference differentiate discern discriminate against disequalize disfavor disjoin distinguish diversify divide draw the line extricate favor individualize individuate make a distinction mark mark off mark out mark the interface modify note particularize perceive personalize pick out play favorites prefer red-bait refine a distinction remark screen screen out segregate select separate set a limit set apart set off sever severalize show preference sieve sieve out sift sift out sort sort out specialize split hairs subdivide subtilize treat unequally vary winnow