chair UK /t͡ʃɛə/US /t͡ʃɛɚ/noun 11verb 3forms 3phrases 3 noun11 •something that one person can sit on, which stands on legs or wheels and has a backAll I need to weather a snowstorm is hot coffee, a warm fire, a good book and a comfortable chair.I sat on my chair to have dinner. •Chairperson.Please address all questions through the Chair.Under the rules of order adopted by the board, the chair may neither make nor second motions. •The post or position of chairperson.The meeting began, with Mr Roberts in the chair. •The seat or office of a person in authority, such as a judge or bishop. •A distinguished professorship at a university.In 1928 [Martin] Heidegger succeeded [Edmund] Husserl to take a chair at Freiburg […] — 2014 •The seating position of a particular musician in an orchestra.My violin teacher used to play first chair with the Boston Pops. •An assigned position in a beauty salon or barbershop.Melinda has the best chair in the salon. •(informal) Ellipsis of electric chair (“device used for performing execution”).The court will show no mercy; if he gets convicted, it's the chair for him. •One of two possible conformers of cyclohexane rings (the other being boat), shaped roughly like a chair. •A vehicle for one person; either a sedan borne upon poles, or a two-wheeled carriage drawn by one horse; a gig.Enter Mortimer, brought in a Chayre, and Iaylors. — 1591 •A cast-iron component used on railways to support bullhead rails and secure them to the sleepers. verb3 •To act as chairperson at; to preside over.Bob will chair tomorrow's meeting. •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. — 1896 •(UK, Wales) To award a chair to (a winning poet) at a Welsh eisteddfod.The poet was chaired at the national Eisteddfod. formschaired · chairing · chairs Phrases with chair chair upTo chair (something) (act as chairman/chairwoman for). fall off one's chairTo experience a strong reaction of surprise, shock or disbelief. give someone the chairTo sentence a person to execution by means of the electric chair.