noun

• (often with definite article, also written Chair) Clipping of chairperson.
  "Under the rules of order adopted by the board, the chair may neither make nor second motions."
• (usually with definite article) The post or position of chairperson.
  "The meeting began, with Mr Roberts in the chair."
• (music) The seating position of a particular musician in an orchestra.
  "My violin teacher used to play first chair with the Boston Pops."
• (rail transport) A cast-iron component used on railways to support bullhead rails and secure them to the sleepers.
  "The wooden or steel keys used to secure bull-head rails in their chairs are usually driven in the direction of the traffic, so that the effects of rail-creep may be made use of to wedge the keys more firmly, rather than to encourage them to drop out."

verb

• (glassblowing)
  "Bob will chair tomorrow's meeting."
• (transitive) To carry in a seated position upon one's shoulders, especially in celebration or victory.
  "The time you won your town the race We chaired you through the marketplace."
• (transitive, Wales, UK) To award a chair to (a winning poet) at a Welsh eisteddfod.
  "The poet was chaired at the national Eisteddfod."

name

• (often with definite article) Chairperson.
  "Please address all questions through the Chair."

name

• (fandom slang) The ship of characters Chuck Bass and Blair Waldorf of the Gossip Girl series.
  "His skill renders Becker's portrayal of Prince Grimaldi, a lover and future husband, futile in the wake of Chair (Chuck and Blair)."