# circumference

[ser-kuhm-fer-uhns]

### noun

the outer boundary, especially of a circular area; perimeter: the circumference of a circle.

the length of such a boundary: a one-mile circumference.

the area within a bounding line: the vast circumference of his mind.

## Origin of circumference

## Synonyms for circumference

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

## Related Words for circumference

girth, ambit, outline, extremity, margin, fringe, confines, rim, lip, periphery, circuit, compass, boundary, border, verge## Examples from the Web for circumference

### Contemporary Examples of circumference

### Historical Examples of circumference

Draw a diagram representing the circumference line and pitch in feet.

Flying MachinesW.J. Jackman and Thos. H. Russell

Melville is an island of more than a mile in circumference, with low, rocky shores.

Ned MyersJames Fenimore Cooper

From points near the circumference these circles or curves are very small.

Draw a few straight lines, from the centre to the circumference of a circle.

Modern Painters Volume I (of V)John Ruskin

The diameter is then multiplied by 3.1416 to obtain the circumference.

Boys' Book of Model BoatsRaymond Francis Yates

## circumference

### noun

## Word Origin for circumference

C14: from Old French circonference, from Latin circumferre to carry around, from circum- + ferre to bear

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Online Etymology Dictionary, © 2010 Douglas Harper

## circumference

[sər-kŭm′fər-əns]

The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

## circumference

[(suhr-kum-fuhr-uhns)]

The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.