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circumventverb [ T ] uk â /ËsÉË.kÉmËvent/ us â /ËsÉË.kÉmËvent/ formal. âº to avoid something, especially cleverly or illegally: Ships were registered abroad to circumvent employment and safety regulations. Thesaurus: synonyms and related words.
In geometry, the circumference (from Latin circumferentia, meaning carrying around) of a circle is the (linear) distance around it. That is, the circumference would be the length of the circle if it were opened up and straightened out to a line segment.