## Circle

A **circle** is a simple shape of Euclidean geometry that is the set of all points in the plane that are equidistant from a given point, the centre. The distance between any of the points and the centre is called the radius.

Read more about Circle.

### Some articles on circle:

**Circle**of The Black Thorn

... The members of the

**circle**act as the earthly instruments of the Senior Partners, charged with being the driving force behind Wolfram Hart's apocalyptic plans and dedicated to keeping the wheel of "man's ... The members of the

**Circle**do this not from a belief in evil per se, but because being a Black Thorn allows them to amass power for themselves and wield that power with impunity ... The

**Circle**'s lineup in 2004 is Archduke Sebassis Senator Helen Brucker Cyvus Vail Ed, Grand Potentate of the Fell Brethren the leader of the Sahrvin ...

... theorem is most easily stated in terms of the

**circles**' curvatures ... The curvature (or bend) of a

**circle**is defined as k = ±1/r, where r is its radius ... The larger a

**circle**, the smaller is the magnitude of its curvature, and vice versa ...

**Circle**

... For more details on this topic, see Great Tew

**Circle**... Tew he enjoyed a short but happy period of study, and he assembled a cultured

**circle**, whom the near neighbourhood of the university and his own brilliant ...

**Circle**

... In differential geometry of curves, the osculating

**circle**of a sufficiently smooth plane curve at a given point p on the curve has been traditionally defined as the ... This

**circle**, which is the one among all tangent

**circles**at the given point that approaches the curve most tightly, was named circulus osculans (Latin for "kissing

**circle**") by ... The center and radius of the osculating

**circle**at a given point are called center of curvature and radius of curvature of the curve at that point ...

**Circle**, Montana - Demographics

... There were 291 households out of which 27.8% had children under the age of 18 living with them, 56.0% were married couples living together, 5.5% had a female householder with no husband present, and 36.1% were non-families. 34.4% of all households were made up of individuals and 19.6% had someone living alone who was 65 years of age or older ...

### More definitions of "circle":

- (
*verb*): Form a circle around.

Synonyms: encircle

- (
*noun*): Ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point.

Example:*"He calculated the circumference of the circle"*

- (
*noun*): Any circular or rotating mechanism.

Synonyms: round

- (
*noun*): A road junction at which traffic streams circularly around a central island.

Synonyms: traffic circle, rotary, roundabout

- (
*noun*): Street names for flunitrazepan.

Synonyms: R-2, Mexican valium, rophy, rope, roofy, roach, forget me drug

- (
*verb*): Travel around something.

Example:*"Circle the globe"*

- (
*verb*): Move in circles.

Synonyms: circulate

- (
*noun*): Something approximating the shape of a circle.

Example:*"The chairs were arranged in a circle"*

### Famous quotes containing the word circle:

“It was my heaven’s extremest sphere,

The pale which held that lovely deer;

My joy, my grief, my hope, my love,

Did all within this *circle* move!”

—Edmund Waller (1606–1687)

“Sense is a line, the mind is a *circle*. Sense is like a line which is the flux of a point running out from itself, but intellect like a *circle* that keeps within itself.”

—Ralph J. Cudworth (1617–1688)

“Wise child, didst hastily return

And mad’st thy mother’s womb thine urn.

How summed a *circle* didst thou leave mankind

Of deepest lore, could we the center find!”

—Ben Jonson (1572–1637)