D defs.my
Entry 4 senses Webster, 1913

Pricker

· Prick·er · IPA /ˈpɹɪkə(ɹ)/
01 n. One who, or that which, pricks; a pointed instrument; a sharp point; a prickle.
  1. 1.
    One who, or that which, pricks; a pointed instrument; a sharp point; a prickle.
  2. 2.
    One who spurs forward; a light horseman.
    “The prickers, who rode foremost, . . . halted.” Sir W. Scott.
  3. 3.
    A priming wire; a priming needle, -- used in blasting and gunnery.
  4. 4.
    A small marline spike having generally a wooden handle, -- used in sailmaking.(Naut.)