Many actors began their careers playing bit parts before landing lead roles.

Before reassembling the engine, inspect the nonmoving parts for corrosion or wear.

Please keep your hands away from the machine's moving parts while it is operating.

I keep several spare parts in the garage for emergencies.

The entomologist carefully examined the beetle's mouth-parts under the microscope.

The factory's standing parts were inspected for wear and replaced when necessary.

Before reassembling the machine, the engineer inspected the working parts for wear.

Everyone in the village regarded him as a true man of parts, equally at home fixing clocks, composing songs, and debating politics.

Whenever disagreements arise, the senior developer parts company with the startup and starts her own firm.

When solving the circuit equations, the imaginary parts determine the phase shift between voltage and current.