D defs.my
Entry 3 senses Webster, 1913

Magistery

· Mag·is·ter·y · IPA /ˈmæd͡ʒəˌstəɹi/
01 n. Mastery; powerful medical influence; renowned efficacy; a sovereign remedy.
  1. 1.
    Mastery; powerful medical influence; renowned efficacy; a sovereign remedy.[Obs.]
  2. 2.
    A magisterial injunction.[R.]
  3. 3.
    A precipitate; a fine substance deposited by precipitation; -- applied in old chemistry to certain white precipitates from metallic solutions; as, magistery of bismuth.(Chem.)