Circumcircle

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A circle that passes through every vertex of a given triangle (or other polygon where possible).

Synonyms

All synonyms
circumscribed circlecircumscribed circle

Etymology

From circum- + circle.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.