The center of curvature for the lens must be precisely located to minimize spherical aberration.

Local garden centers often host weekend workshops on composting and container gardening.

I bought native perennials at the new garden center on Elm Street.

In the physics lab, we measured the centers of mass of each irregularly shaped object to predict their motion.

The engineer added a center mark to the circle on the technical drawing to indicate the exact drill location.

I signed up for a membership at the new fitness center downtown to improve my endurance.

During the crisis, the city's nerve centers coordinated emergency response and maintained order.

During the dissection, the surgeon identified the nerve center where multiple spinal nerves converged.

Engineers measured the centers of lift on each wing to ensure balanced flight.

The machinist carefully aligned the workpieces with the center marks before starting the drill press.