When plotting the trajectory, she compared the osculating circles at several points to estimate the curve's local curvature.

The artist displayed several square circles at the exhibition to provoke discussions about impossible shapes.

Local sewing circles meet every Wednesday to swap patterns and share tea.

Many universities now host e-circles where students discuss research and hobbies online.

The old clockmaker restored the faded hour circles on the antique dial.

During the workshop, the instructor asked the students to mark their progress by filling in the count circles on the worksheet.

The scholars studied the political structures of the imperial circles during the early modern period.

At dusk, the villagers avoided the ancient elf circles at the edge of the moor.

In advanced geometry seminars, the professor illustrated how orthotomic circles emerge from reflections of a point across the sides of a triangle.

Photographers traveled to the frozen river to capture the mysterious ice circles at dawn.