What is the meaning of Spreader?

An object or person who spreads.

A spacer or device for keeping two objects apart.

A device used to spread bulk material.

A knife or spatula used to distribute a substance such as butter or jelly.

A horizontal athwartships spar attached to the mast of a sailboat in order to extend the shrouds away from the mast.

A machine for combining and drawing fibers of flax to form a sliver preparatory to spinning.

The moving platform of a container crane.

A member of a cracking group who distributes warez.

Source: wiktionary.org