Assertion: ellipse | /r/Synonym | four centered ovals
Facets:
Source sentences:
text: Many authors propose ovals constructed from circles in one form or another (also known as polycentric arcs, or quadrarcs, four centered ovals, eight centered ovals, etc.).
text: Many authors propose ovals constructed from circles in one form or another (also known as polycentric arcs, or quadrarcs, four centered ovals, eight centered ovals, etc.).