an O
another name for a circle is an O
and a spherical
circumference
A pie chart.
A pie graph.
it becomes a circle inside another circle
A zerogon is another name for a circle, especially when viewed alongside polygons with three or more vertices.
another name for a half circle is semi-circle
Another name for half a circle is a semicircle.
A circle.
circumference
The perimeter is also known as the circumference of a circle.
A pie chart.
A pie graph.
from the word circle. it never stops. just like a circle.
sector
line
4 wheel steer.
If you are looking for a crossword answer, try Hora.