centre (redirected from centre on)

centre (US), center

1. Geometry

a. the midpoint of any line or figure, esp the point within a circle or sphere that is equidistant from any point on the circumference or surface

b. the point within a body through which a specified force may be considered to act, such as the centre of gravity

2. the point, axis, or pivot about which a body rotates

3. Politics

a. a political party or group favouring moderation, esp the moderate members of a legislative assembly

b. (as modifier): a Centre-Left alliance

4. Physiol any part of the central nervous system that regulates a specific function

5. a bar with a conical point upon which a workpiece or part may be turned or ground

6. a punch mark or small conical hole in a part to be drilled, which enables the point of the drill to be located accurately

7. Basketball

a. the position of a player who jumps for the ball at the start of play

b. the player in this position

8. Archery

a. the ring around the bull's eye

b. a shot that hits this ring

---

Centre

1. the. the sparsely inhabited central region of Australia

2. a region of central France: generally low-lying; drained chiefly by the Rivers Loire, Loir, and Cher