Please distribute the circular notes to every department by Friday so everyone is informed.

Before departing for the continent, he obtained a circular note and a letter of indication so he could pay merchants abroad without carrying large sums of cash.

In high-performance networking, circular queues can reduce contention and improve throughput.

Mathematicians often study the volumes of circular cones to understand conic sections.

The museum's semi-circular atrium echoed with the footsteps of visitors.

The engineer used the circular function to model the vibrating string's displacement over time.

He used a circular saw to quickly cut the plywood for the new shelving unit.

The engineer measured the circular arc to calculate the curvature of the pipe.

I tossed that old memo into the circular file.

The professor warned that a circular definition in the glossary would confuse students trying to learn the concept.