circumference
cir
cum
ˈkʌm
kam
fe
rence
rəns
rēns

Definition & Meaning of "circumference"in English

Circumference
01

the distance around the external boundary of something 

circumference definition and meaning
Grammatical Information
Animacy status
Abstract
Composition
Compound
Countable
Plural form
circumferences
Examples
The athlete completed a lap around the track, covering the entire circumference in record time. 
02

(geometry) the length of the external boundary of a curved shape, especially a circle 

circumference definition and meaning
Examples
The formula for finding the circumference of a sphere involves multiplying the diameter by π (pi). 
03

the boundary line encompassing an area or object 

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