Ellipse

1.

(a regular oval that can be divided into four identical quarters, a regular oval, the plane section across a cone not taken at right angles to the axis) វង់រាងពងក្រពើ ឬមូលទ្រវែង

1.

An oval or oblong figure, bounded by a regular curve, which corresponds to an oblique projection of a circle, or an oblique section of a cone through its opposite sides. The greatest diameter of the ellipse is the major axis, and the least diameter is the minor axis.

2.

The elliptical orbit of a planet.

1.

Omission