D defs.my
Entry 3 senses Webster, 1913

Discriminating

/dĭs-krĭm'-ən-ātˌ-ĭng/ · Dis·crim·i·na·ting · IPA /dɪsˈkɹɪmɪneɪtɪŋ(ɡ)/
01 a. Marking a difference; distinguishing.
  1. 1.
    Marking a difference; distinguishing.
    “And finds with keen discriminating sight, Black's not so black; -- nor white so very white.” — Canning.
  2. 2.
    making careful or fine distinctions, especially as to quality or accuracy; as, a discriminating observer.
  3. 3.
    having a refined taste or excellent judgment; as, a discriminating taste.