"Setter" is a word in LAW AND LEGAL, ENGLISH

In Scotch law. The granter of a tack or lease. 1 Forb. Inst pt. 2, p. 153

One who hunts victims for sharpers.

One who adapts words to music in composition.

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

A hunting dog of a special breed originally derived from a
cross between the spaniel and the pointer. Modern setters are usually
trained to indicate the position of game birds by standing in a fixed
position, but originally they indicated it by sitting or crouching.

A shallow seggar for porcelain.

An adornment; a decoration; -- with off.

One who, or that which, sets; -- used mostly in composition
with a noun, as typesetter; or in combination with an adverb, as a
setter on (or inciter), a setter up, a setter forth.