What is the meaning of Setter?

A typesetter.

One who sets something, such as a challenge or an examination.

Any of several long-haired breeds of hunting dog that set when they have scented game.

The player who is responsible for setting, or passing, the ball to teammates for an attack.

A function used to modify the value of some property of an object, contrasted with the getter.

A game or match that lasts a certain number of sets.

One who hunts victims for sharpers.

One who adapts words to music in composition.

A shallow seggar for porcelain.

A shill bidder at an auction.

To cut the dewlap (of a cow or ox), and insert a seton, so as to cause an issue.

setter (dog)

setter (dog)

present of sette

setter (dog)

Source: wiktionary.org