CIRCUMCIRCLE
Meaning of CIRCUMCIRCLE in English
transcription, транскрипция: [ -ˌsər-kəl ]
noun
Date: 1885
: a circle which passes through all the vertices of a polygon (as a triangle)
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003