Drill plough

Drill \Drill\, n.
   1. A small trickling stream; a rill. [Obs.]
      [1913 Webster]

            Springs through the pleasant meadows pour their
            drills.                               --Sandys.
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   2. (Agr.)
      (a) An implement for making holes for sowing seed, and
          sometimes so formed as to contain seeds and drop them
          into the hole made.
      (b) A light furrow or channel made to put seed into
          sowing.
      (c) A row of seed sown in a furrow.
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   Note: Drill is used adjectively, or as the first part of a
         compound; as, drill barrow or drill-barrow; drill
         husbandry; drill plow or drill-plow.
         [1913 Webster]

   {Drill barrow}, a wheeled implement for planting seed in
      drills.

   {Drill bow}, a small bow used for the purpose of rapidly
      turning a drill around which the bowstring takes a turn.
      

   {Drill harrow}, a harrow used for stirring the ground between
      rows, or drills.

   {Drill plow}, or {Drill plough}, a sort plow for sowing grain
      in drills.
      [1913 Webster]