While centreing the lens, she noticed a small scratch that would affect the focus.

Researchers catalogued various centreings used in medieval cathedral construction to align the stones precisely.

Before the final pour, the engineers double-checked the centrings to ensure each arch maintained its intended profile.

The company reorganized its profit centres to improve accountability and performance.

The composer shifted between several tonal centres to create a sense of instability.

The city has several power centres that influence regional economics and politics.

Many young professionals prefer working out at modern fitness centres near their workplaces.

Many towns are investing in new entertainment centres to attract families and tourists.

During the crisis, the city's emergency response and communication nerve centres coordinated rescue operations across the region.

During the stability test, the engineers marked the centres of buoyancy for each hull section.