Pontifical /(?)/

Pon·tif·ic·al

Pontifical

a.
  1. Of or pertaining to a pontiff, or high priest; as, pontifical authority; hence, belonging to the pope; papal.
  2. Of or pertaining to the building of bridges. [R.]
    Now had they brought the work by wondrous art Pontifical, a ridge of pendent rock Over the vexed abyss.

Pontifical

n.
  1. A book containing the offices, or formulas, used by a pontiff.
  2. The dress and ornaments of a pontiff.