Rotary encoders are used in various applications, such as robotics and industrial automation.

He rotated the wheel rotarily.

The antique telephone had rotary dials.

Rotacisms are common in his speech patterns.

Rotary printing presses are commonly used in the publishing industry.

Rotary evaporators are commonly used in laboratories for solvent evaporation.

The rotarods in the lab are used for testing the balance and coordination of mice.

The rotation periods of the planets in our solar system vary greatly.

The sidereal rotation periods of the planets in our solar system vary greatly.

The rotals in the garden are blooming beautifully.