The mitre (pron.: //; Greek: μίτρα, "headband" or "turban"), also spelled miter, is a type of headgear now known as the traditional, ceremonial head-dress of bishops and certain abbots in the Roman Catholic Church, as well as in the Anglican Communion, some Lutheran churches, and also bishops and certain other clergy in the Eastern Orthodox churches, Eastern Catholic Churches and the Oriental Orthodox Churches.
The word μίτρα, mítra, (or, in its Ionic form, μίτρη, mítrē) first appears in Greek and signifies either of several garments: a kind of waist girdle worn under a cuirass, as mentioned in Homer's Iliad; a headband used by women for their hair; a sort of formal Babylonian head dress, as mentioned by Herodotus (Histories 1.195 and 7.90). The former two meanings have been etymologically connected with the word μίτος, mítos, "thread", but the connection is tenuous at best; the latter word is probably a loan from Old Persian.
In ancient Israel, the Kohen Gadol (High Priest) wore a headdress called the Mitznefet (Hebrew: מצנפת, often translated into English as "mitre"), which was wound around the head so as to form a broad, flat-topped turban. Attached to it was the Tzitz (Hebrew: ציץ), a plate of solid gold bearing the inscription "Holiness to YHWH" (Exodus 39:14, 39:30). Lesser priests wore a smaller, conical turban.
Byzantine empire 
The camelaucum (Greek: καμιλαύκιον, kamilaukion), the headdress both the mitre and the Papal tiara stem from, was originally a cap used by officials of the Imperial Byzantine court. "The tiara [from which the mitre originates] probably developed from the Phrygian cap, or frigium, a conical cap worn in the Graeco-Roman world. In the 10th century the tiara was pictured on papal coins." Other sources claim the tiara developed the other way around, from the mitre. In the late Empire it developed into the closed type of Imperial crown used by Byzantine Emperors (see illustration of Michael III, 842-867).
Worn by a bishop, the mitre is depicted for the first time in two miniatures of the beginning of the eleventh century. The first written mention of it is found in a Bull of Pope Leo IX in the year 1049. By 1150 the use had spread to bishops throughout the West; by the 14th century the tiara was decorated with three crowns.
Christian clergy 
Western Christianity 
In its modern form in Western Christianity, the mitre is a tall folding cap, consisting of two similar parts (the front and back) rising to a peak and sewn together at the sides. Two short lappets always hang down from the back.
In the Catholic Church, the right to wear the mitre is confined by Canon law to bishops and to abbots, as it appears in the ceremony of consecration of a bishop and blessing of an abbot. Cardinals are now normally supposed to be bishops (since the time of Pope John XXIII), but even cardinals who are not bishops and who have been given special permission by the pope to decline consecration as bishops may wear the mitre. Other prelates have been granted the use of the mitre by special privilege, but this is no longer done, except in the case of an Ordinary of a Personal Ordinariate (even if he is a priest only). Former distinctions between "mitred abbots" and "non-mitred abbots" have been abolished.
Three types of mitres are worn by Roman Catholic clergy for different occasions:
- The simplex ('simple', referring to the materials used) is made of undecorated white linen or silk and its white lappets traditionally end in red fringes. It is worn most notably at funerals, Lenten time, on Good Friday and by concelebrant bishops at a Mass. Cardinals in the presence of the Pope wear a mitre of white linen damask.
- The pretiosa ('precious') is decorated with precious stones and gold and worn on Sundays (except in Lent) and feast days. This type of mitre is rarely decorated with precious stones today, and the designs have become more varied, simple and original, often merely being in the liturgical colour of the day.
- The auriphrygiata is of plain gold cloth or white silk with gold, silver or coloured embroidered bands; when seen today it is usually worn by bishops when they preside at the celebration of the sacraments.
The proper colour of a mitre is always white, although in liturgical usage white also includes vestments made from gold and silver fabrics. The embroidered bands and other ornaments which adorn a mitre and the lappets may be of other colours and often are. Although coloured mitres are sometimes sold and worn at present, this is probably due to the maker’s or wearer’s lack of awareness of liturgical tradition.
On all occasions, an altar server may wear a shawl-like veil, called a vimpa, around the shoulders when holding the bishop's mitre. The vimpa is used to hold the mitre so as to avoid the possibility of it being soiled by the natural oils in a person's hand as well as symbolically showing that the person does not own the mitre, but merely holds it for the prelate. The person wearing a vimpa is also occasionally referred to as a vimpa. When a vimpa holds the crosier, he holds the crook facing inward, as another sign that the person does not hold the authority of the crosier.
With his inauguration as pope, Benedict XVI broke with tradition and replaced the papal tiara even on his papal coat of arms with a papal mitre (containing still the three levels of 'crowns' representing the powers of the Papacy in a simplified form) and pallium. Prior to Benedict XVI, each pope's coat of arms always contained the image of the papal tiara and St. Peter's crossed keys, even though the tiara had fallen into disuse, especially under popes John Paul I and John Paul II. Pope Paul VI was the last pope to date to begin his papal reign with a formal coronation in June 1963. However, as a sign of the need for greater simplification of the papal rites, as well as the changing nature of the papacy itself, he abandoned the use of his tiara in a dramatic ceremony in Saint Peter's Basilica during the second session of Vatican II in November 1963. However his 1975 Apostolic Constitution made it clear the tiara had not been abolished: in the constitution he made provision for his successor to receive a coronation. Pope John Paul I, however, declined to follow Paul VI's constitution and opted for a simpler papal inauguration, a precedent followed by his three successors. Pope John Paul II's 1996 Apostolic Constitution left open several options by not specifying what sort of ceremony was to be used, other than that some ceremony would be held to inaugurate a new pontificate.
Pope Paul VI donated his tiara (a gift from his former archdiocese of Milan) to the efforts at relieving poverty in the world. Later, Francis Cardinal Spellman of New York received the tiara and took it on tour of the United States to raise funds for the poor. It is on permanent view in the Crypt Church in the Basilica of the National Shrine of the Immaculate Conception in Washington, D.C.
In the Church of England, the mitre fell out of use after the Reformation, but was restored in the late 19th and early 20th centuries as a result of the Oxford Movement, and is now worn by most bishops of the Anglican Communion on at least some occasions.
The mitre has always been used in ecclesiastical heraldry as a helm to surmount the coats of arms of bishops (instead of a helmet, which is not used by clergy). In 1969 the mitre was suppressed in personal arms of bishops in the Catholic Church, and is since only found on diocesan coats of arms. In heraldry the lappets are depicted with red lining.
Eastern Christianity 
The most typical mitre in the Eastern Orthodox and Byzantine Catholic churches is based on the closed Imperial crown of the late Byzantine Empire. Therefore, it too is ultimately based on the older καμιλαύκιον although it diverged from the secular headdress at a much later date, after it had already undergone further development. The crown form was not used by bishops until after the fall of Constantinople (1453).
The Eastern mitre is made in the shape of a bulbous crown, completely enclosed, and the material is of brocade, damask or cloth of gold. It may also be embroidered, and is often richly decorated with jewels. There are normally four icons attached to the mitre (often of Christ, the Theotokos, John the Baptist and the Cross), which the bishop may kiss before he puts it on. Eastern mitres are usually gold, but other liturgical colours may be used.
The mitre is topped by a cross, either made out of metal and standing upright, or embroidered in cloth and lying flat on the top. In Greek practice, the mitres of all bishops are topped with a standing cross. The same is true in the Russian tradition. Mitres awarded to priests will have the cross lying flat. Sometimes, instead of the flat cross, the mitre may have an icon on the top.
As an item of Imperial regalia, along with other such items as the sakkos (Imperial dalmatic) and epigonation, the mitre came to signify the temporal authority of bishops (especially that of the Patriarch of Constantinople) within the administration of the Rum millet (i.e., the Christian community) of the Ottoman Empire. The mitre is removed at certain solemn moments during the Divine Liturgy and other services, usually being removed and replaced by the protodeacon.
The use of the mitre is a prerogative of bishops, but it may be awarded to archpriests, protopresbyters and archimandrites. The priestly mitre is not surmounted by a cross, and is awarded at the discretion of a synod of bishops.
Oriental Orthodox Christianity 
Oriental Orthodox bishops sometimes use mitres, either of the Western or Eastern style. In the past, Coptic bishops have worn the ballin, an omophorion wound around the head like a turban. The Coptic Patriarch of Alexandria will often wear an Eastern-style mitre. Coptic priests frequently wear a mitre, similar to a Western bishop's mitre.
Armenian Apostolic bishops wear tall and distinctively tapered Western-style mitres. The Armenian bishop's mitre differs from its Western counterpart in that the points at the top are usually joined together. Armenian priests regularly wear Byzantine-style mitres (symbolizing the sovereignty of Christ). On certain solemn occasions, Armenian deacons will wear the mitre also, although the deacon's mitre is somewhat narrower than that of the priest.
During the 18th century (and in a few cases the 19th), soldiers serving as grenadiers in various northern European armies wore a mitre (usually called a "mitre cap") similar to those worn by Western bishops, but made out of metal rather than fabric. This was worn instead of a wider tricorne to avoid the hat being knocked off when the soldier threw a grenade. The mitre survived as parade dress in several Prussian and Russian grenadier regiments until World War I. Militarily, this headdress came in different styles. The German style is a cone-shaped and completely embroidered with cloth; the Russian style consists of a tall brass plate atop of a leather cap with a peak at the rear; and the British style—usually simply called a "grenadier cap" instead of a mitre—is a tall cloth front-plate forward of a smaller red cap, lined in white. Towards the end of the 18th century in most armies, bar the Russian, the mitre gave way to the bearskin. Some fusilier regiments also wore a mitre with a smaller brass front-plate
Other uses 
The crowns of the Austrian Empire and Imperial Russia incorporated a mitre of precious metal and jewels into their design. The Austrian Imperial Crown was originally the personal crown of Holy Roman Emperor Matthias II (1612–19) and has the form proper to that of a Holy Roman Emperor. At the Roman rite of their Coronation, the Pope placed a mitre on their heads before placing the crown over it. Their empress consorts also received both a mitre and crown on their heads from a cardinal bishop at the same ceremony. The form of the Russian Imperial Crown dates back to the time of Peter the Great’s early attempts to westernise Russia and was probably inspired by the crowns worn by Habsburg emperors of the Holy Roman Empire and possibly also the Orthodox mitre.
Abbesses of certain very ancient abbeys in the West also wore mitres, but of a very different form than that worn by male prelates.
The mitral valve of the human heart, which is located between the left atrium and the left ventricle, is named so because of its similarity in shape to the mitre. Andreas Vesalius, the father of anatomy, noted the striking similarity between the two while performing anatomic dissections in the sixteenth century.
- "Mitre". Catholic Encyclopedia. New York: Robert Appleton Company. 1913.
- Noonan, Jr., James-Charles (1996). The Church Visible: The Ceremonial Life and Protocol of the Roman Catholic Church. Viking. p. 191. ISBN 0-670-86745-4.
- Philippi, Dieter (2009). Sammlung Philippi - Kopfbedeckungen in Glaube, Religion und Spiritualität,. St. Benno Verlag, Leipzig. ISBN 978-3-7462-2800-6.
|Wikimedia Commons has media related to: Mitres|
- "Mitre" article from the Classic Encyclopedia
- Mitres Photographs and descriptions of the different types of mitres
- Episcopal Mitre from Kavsokalyvia, Mount Athos
-  Mitre worn by the Archbishop of Esztergom, the Primate of Hungary, at coronations of Kings of Hungary.
-  Mitre worn by Pope John Paul I at his papal inauguration Mass. From the National Geographic book Inside the Vatican, 1991.