Definitions

1. noun

A machine or device that converts energy into rotational force or motion.

“The engineer designed a new rotary engine for the vehicle.”

2. adjective

Relating to or characterized by rotation or rotary motion.

“The rotary motion of the wheels was smooth and efficient.”

3. adjective

Relating to a club or organization, especially one that has a rotating membership or leadership.

“The rotary club raised funds for the local charity.”

4. adjective

Relating to or having a rotating position or role.

“The rotary chairperson was responsible for facilitating the meeting.”

5. verb

To move in a rotating motion or to cause something to do so.

“The wind rotary the leaves around the tree.”