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View synonyms for circumference

circumference

[ ser-kuhm-fer-uhns ]

noun

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

    the circumference of a circle.

    Synonyms: circuit, periphery

  2. the length of such a boundary:

    a one-mile circumference.

  3. the area within a bounding line:

    the vast circumference of his mind.



circumference

/ səˌkʌmfəˈrɛnʃəl; səˈkʌmfərəns /

noun

  1. the boundary of a specific area or geometric figure, esp of a circle
  2. the length of a closed geometric curve, esp of a circle. The circumference of a circle is equal to the diameter multiplied by π
“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

circumference

/ sər-kŭmfər-əns /

  1. The boundary line of a circle.
  2. The boundary line of a figure, area, or object.
  3. The length of such a boundary. The circumference of a circle is computed by multiplying the diameter by pi.

circumference

  1. The measure of the distance around a circle.
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Derived Forms

  • circumferential, adjective
  • cirˌcumferˈentially, adverb
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Word History and Origins

Origin of circumference1

1350–1400; Middle English < Late Latin circumferentia, equivalent to circum- circum- + fer- (stem of ferre to carry) + -entia -ence
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Word History and Origins

Origin of circumference1

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

One extreme athlete this year ran the circumference of the sea wearing a full-face gas mask to raise awareness of its plight.

She began drawing a wand around the circumference of the bowls, and their soothing vibrations sung out across the dusty market.

The effects of vitamin D on blood glucose and insulin levels, body mass index, and waist circumference were examined during the first two years of the study, but no differences were observed between the groups.

A review of 35 studies examined whether consuming cinnamon could affect waist circumference, which is linked to increased body fat levels.

From Salon

A rider’s entire journey, including flights, ferries and public transit, must equal a total distance equivalent to 40,000km – the circumference of the Earth’s equator.

From BBC

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circumcolumnarcircumferential