Dictionary Entry

circumference

noun

Find the meaning of the word circumference, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.

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Meaning

Dictionary meaning in a clear, student-friendly format.

The distance around a circle or other round object.

Example Sentence

To find the circumference of a circle, you multiply its diameter by pi.

Usage Note

Used in geometry to calculate the length of the boundary of a circle or sphere. It's also used in everyday contexts to measure the size of round objects like hats, pipes, or trees.

Synonyms

perimeter boundary circuit loop outline edge

Antonyms

No antonyms have been added to this entry yet.