Circular may refer to: * The shape of a

circle A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre. Equivalently, it is the curve traced out by a point that moves in a plane so that its distance from a given point is const ...

* ''Circular'' (album), a 2006 album by Spanish singer Vega *

Circular letter (disambiguation) A circular letter is a written document that is addressed for circulation to a group of people. It is usually formal and official. It may be for a closed group or general distribution. The term may refer to: * Flyer (pamphlet), a single page leafle ...

Flyer (pamphlet) A flyer (or flier) is a form of paper Paper is a thin sheet material produced by mechanically or chemically processing cellulose fibres derived from wood, rags, grasses or other vegetable sources in water, draining the water through fine ...

, a form of advertisement *

Circular reasoning Circular may refer to: * The shape of a circle * ''Circular'' (album), a 2006 album by Spanish singer Vega * Circular letter (disambiguation) ** Flyer (pamphlet), a form of advertisement * Circular reasoning, a type of logical fallacy * Circular ...

, a type of logical fallacy *

Circular reference A circular reference is a series of references where the last object references the first, resulting in a closed loop. In language A circular reference is not to be confused with the logical fallacy of a circular argument. Although a circular ...

Government circular A government circular is a written statement of government policy. It will often provide information, guidance, rules, and/or background information on legislative or procedural matters. See also *List of circulars {{short description, None This ...

, a written statement of government policy