That observes or notes a distinction or difference, that discerns; (also) serving to distinguish or differentiate, differentiating. Obsolete.

That constitutes a difference; that distinguishes or differentiates; discriminating.

Designating a mark or feature that serves to distinguish one thing from another; distinguishing, distinctive.

That serves to specify or distinguish; specific.

That serves to distinguish; characterized by distinction or differentiation; constituting a distinction; distinctive. Cf. discriminate, v. 1.

Serving to distinguish or differentiate; constituting a distinction; distinctive, distinguishing.

That specializes, in various senses.

That makes distinct; distinguishing.

gen. Distinguishing, distinctive.