Circumference
/sˌɜˈrkʌmfrəns/
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Definition
(noun) The line that bounds a circle or other two-dimensional figure.
Sentence Examples
God is an infinite sphere whose center is everywhere and circumference is nowhere.
The world can no more have two summits than a circumference can have two centres.
CEFR Practice Quiz
We measured the ____ of the large oak tree in the school park city.