Definition of picker

• n. - One who, or that which, picks, in any sense, -- as, one who uses a pick; one who gathers; a thief; a pick; a pickax; as, a cotton picker.
• n. - A machine for picking fibrous materials to pieces so as to loosen and separate the fiber.
• n. - The piece in a loom which strikes the end of the shuttle, and impels it through the warp.
• n. - A priming wire for cleaning the vent.