D defs.my
Entry 2 senses Webster, 1913

Primacy

/prīm'-əs-ē/ · Pri·ma·cy · IPA /ˈpɹaɪ.mə.si/
01 n. The state or condition of being prime or first, as in time, place, rank, etc., hence, excellency; supremacy.
  1. 1.
    The state or condition of being prime or first, as in time, place, rank, etc., hence, excellency; supremacy.[R.]
  2. 2.
    The office, rank, or character of a primate; the chief ecclesiastical station or dignity in a national church; the office or dignity of an archbishop; as, the primacy of England.