dis·crim·i·nat·ing 
(dĭ-skrĭmə-nā′tĭng)
(dĭ-skrĭmə-nā′tĭng)adj.
1. Able to recognize or draw fine distinctions or judgments: a discriminating collector of fine books.
2. Serving to distinguish; distinctive: a discriminating characteristic.
3. Marked by or showing prejudice; discriminatory.
dis·crimi·nat′ing·ly adv.