An elliptic pencil does not include any imaginary circles.

Every year the sun describes an imaginary circle around the earth, called the zodiac.

Next, reach the stick way out in front of you and draw a little imaginary circle on the carpet.

She sketched an imaginary circle around that line, finding only four stars within it.

An easier to understand approach is to draw an imaginary circle of radius r centered at the origin.

I pick up my fork and draw imaginary circles on the countertop.

They sat for quite a long time in silence, alone together in this imaginary circle.

Three more quarters of the imaginary circle revealed no secrets.

I made a pantomime of stepping through an imaginary circle.

Here was a man who knew all the guys in your imaginary circle, seemed to read and quote them constantly.