ROTARY CLUB

Rotary" can refer to several things depending on the context:

Rotary motion: This refers to motion around an axis, like the motion of a wheel rotating around its center or the spinning of a top.

Rotary engine: This is an internal combustion engine, most commonly used in automobiles and aircraft, where the heat is generated inside the engine by burning fuel and causing a rotor to spin.

Rotary club: This is a worldwide organization of business and professional leaders that provides humanitarian service, encourages high ethical standards in all vocations, and helps build goodwill and peace in the world. Rotary clubs are known for their community service projects and charitable work.

Rotary switch or dial: A type of switch or dial that rotates to select one of several positions.

Rotary phone: An older type of telephone where a dial is rotated to dial a number.

Rotary cutter: A tool used for cutting fabric or other materials in crafting or sewing, featuring a rotating circular blade.

Rotary kiln: A type of industrial furnace used to heat materials to high temperatures in a continuous process.

The meaning of "rotary" depends on the specific context in which it's used.