To travel around along a curved path.
To travel in circles.
To place or mark a circle around.
To surround.
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 thin three-dimensional equivalent of the geometric figures.
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.
A score of one point, awarded when a kicked ball is dead within the non-kicking team's end zone or has exited that end zone.
A bill valued at $1.
A 45 RPM vinyl record with one song on side A and one on side B.
A tile that has a different value (i.e. number of pips) at each end.
A single cigarette.
A one-way ticket.
A handful of gleaned grain.
A popular song released and sold (on any format) nominally on its own though usually having at least one extra track.
A shot of only one character.
A score of one run.
A game with one player on each side, as in tennis.
One of the reeled filaments of silk, twisted without doubling to give them firmness.
A floating-point number having half the precision of a double-precision value.
One who is not married or does not have a romantic partner.
A hit in baseball where the batter advances to first base.
To take the irregular gait called singlefoot.
To reduce (a railway) to single track.
To identify or select one member of a group from the others; generally used with out, either to single out or to single (something) out.
To thin out.
To get a hit that advances the batter exactly one base.
Not accompanied by anything else; one in number.
Designed for the use of only one.
Performed by one person, or one on each side.
Not divided in parts.
Not married, and (in modern times) not dating or without a significant other.
Having only one rank or row of petals.
Uncompounded; pure; unmixed.