mitre
noun /ˈmaɪtə(r)/
  /ˈmaɪtər/
 (US English miter)
- a tall pointed hat worn by bishops at special ceremonies as a symbol of their position and authorityTopics Clothes and Fashionc2
 enlarge image(also mitre joint)a corner joint, formed by two pieces of wood each cut at an angle, as in a picture frame enlarge image(also mitre joint)a corner joint, formed by two pieces of wood each cut at an angle, as in a picture frame
Word Originlate Middle English: from Old French, via Latin from Greek mitra ‘belt or turban’.
