Ordination /(?)/

Or·di·na·tion

Ordination

n.
  1. The act of ordaining, appointing, or setting apart; the state of being ordained, appointed, etc.
    The holy and wise ordination of God.
    Virtue and vice have a natural ordination to the happiness and misery of life respectively.
    — Norris.
  2. The act of setting apart to an office in the Christian ministry; the conferring of holy orders. (Eccl.)
  3. Disposition; arrangement; order. [R.]

Phrases & Compounds
Angle of ordination
the angle between the axes of coordinates.