D defs.my
Entry 4 senses Webster, 1913

Picker

/pĭk'-ẽr/ · Pick·er · IPA /ˈpɪkə(ɹ)/
01 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.
  1. 1.
    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.
  2. 2.
    A machine for picking fibrous materials to pieces so as to loosen and separate the fiber.(Mach.)
  3. 3.
    The piece in a loom which strikes the end of the shuttle, and impels it through the warp.(Weaving)
  4. 4.
    A priming wire for cleaning the vent.(Ordnance)