circle vs nine

Any thin three-dimensional equivalent of the geometric figures. 

An instrument of observation, whose graduated limb consists of an entire circle. When fixed to a wall in an observatory, it is called a mural circle; when mounted with a telescope on an axis and in Y's, in the plane of the meridian, a meridian or transit circle; when involving the principle of reflection, like the sextant, a reflecting circle; and when that of repeating an angle several times continuously along the graduated limb, a repeating circle. 

A two-dimensional geometric figure, a disk, consisting of the set of all those points of a plane at a distance less than or equal to a fixed distance (radius) from a given point. 

A form of argument in which two or more unproved statements are used to prove each other; inconclusive reasoning. 

A line comprising two semicircles of 30 yards radius centred on the wickets joined by straight lines parallel to the pitch used to enforce field restrictions in a one-day match. 

A bagginess of the skin below the eyes from lack of sleep. 

A series ending where it begins, and repeating itself. 

A territorial division or district. 

Any shape, curve or arrangement of objects that approximates to or resembles the geometric figures. 

A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from a given point (center). 

A curve that more or less forms part or all of a circle. 

A specific group of persons; especially one who shares a common interest. 

The orbit of an astronomical body. 

A ritual circle that is cast three times deosil and closes three times widdershins either in the air with a wand or literally with stones or other items used for worship. 

A traffic circle or roundabout. 

The digit or figure 9. 

A playing card with nine pips. 

A baseball club, team, or lineup (composed of nine players). 

A nine-millimeter semi-automatic pistol. 

A statistical unit of proportion (of reliability, purity, etc.).