Being in the centre. / Having or containing the centre of something. / Being very important, or key to something. / (anatomy) Exerting its action towards the peripheral organs.

(especially US) centre

Relating to, or associated with, the commemoration of an event that happened a hundred years before. / Happening once in a hundred years. / Lasting or aged a hundred years.

The hundredth anniversary of an event or happening.

In everyday understanding, the effect that tends to move an object away from the center of a circle it is rotating about (a consequence of inertia).

(American spelling) (Canadian spelling, alternative) Alternative form of centimetre

(British spelling, Canadian spelling) (metrology) An SI unit of length equal to 10⁻² metres. Symbol: cm

(metrology) An SI unit of mass equal to 10⁻² grams. Symbol: cg

The part of continental North America which lies between Mexico and South America.

The point in the interior of a circle that is equidistant from all points on the circumference. / The point in the interior of a sphere that is equidistant from all points on the circumference.