Miter, or Mitre
Liturgical headgear and insignia of bishops and other prelates. It is typically worn by bishops in procession and when pronouncing episcopal blessings. It is removed during prayer, including the eucharistic canon. The term is from the Greek for “turban.” The miter is shield-shaped and pointed at the top. It may be made of silk or linen and ornamented with gold embroidery. Two lappets (pendant bands or flaps) hang down the back of the miter. It is often said to represent the tongues of fire that rested on the apostles at Pentecost (Acts 2). The miter may be derived from the headgear of civil officials of the late Roman empire.
Glossary definitions provided courtesy of Church Publishing Incorporated, New York, NY,(All Rights reserved) from “An Episcopal Dictionary of the Church, A User Friendly Reference for Episcopalians,” Don S. Armentrout and Robert Boak Slocum, editors.