the.com/setter

means A volleyball player (or dog breed, in the original sense) whose job is to position something precisely for someone else — in volleyball, the player who sets the ball into perfect striking position for a hitter.

from From 'set,' traced back through Old English 'settan,' meaning to cause to sit or put in a fixed place — a verb about placement, not force. The word reached volleyball naturally: a 'setter' sets the ball up, just as a 'setter' dog freezes into position to mark game for a hunter. Both senses share the same quiet logic — the setter's whole purpose is to put something exactly where it needs to be, then step back while someone else takes the shot.