Earth's annual orbit of the Sun is slightly elliptical, not circular.
Three of the rings were essentially circular, with the largest mark being slightly elliptical, varying from 34 ft., 5 in.
The middle circle, the largest is slightly elliptical.
This structure is a deeply eroded, slightly elliptical, 40 km in diameter, dome.
Thus, no work can be performed by gravity on a planet with a circular orbit (this is ideal, as all orbits are slightly elliptical).
It was slightly elliptical, and the edges seemed to have been melted.
Another, made by joining two thrown bowls together, is tall, slightly elliptical and pure white.
Its dark green leaves are narrow and slightly elliptical, and can grow up to 220 millimetres in length.
Lenses are normally spherical but can be slightly elliptical in some species.
It has barred wings, slightly elliptical in shape, and a long, narrow tail which is rarely fanned.