n.1. A piece of furniture designed to accommodate one sitting or reclining person, providing support for the back and often the arms and typically standing on four legs.
2. A seat of office, authority, or dignity, such as that of a bishop.
3. a. An office or position of authority, such as a professorship.
b. A person who holds an office or a position of authority, such as one who presides over a meeting or administers a department of instruction at a college; a chairperson.
4. The position of a player in an orchestra.
5. Slang The electric chair.
6. A seat carried about on poles; a sedan chair.
7. Any of several devices that serve to support or secure, such as a metal block that supports and holds railroad track in position.
tr.v. chaired,
chair·ing,
chairs 1. To preside over as chairperson: chair a meeting.
2. To install (someone) in a position of authority, especially as a presiding officer.
3. To carry (someone) high off the ground in a chair or in a seated position, especially as a tribute.