What does "jag" mean?

Jag: A part broken off; a fragment. Bp. Hacket.

Additional senses

  1. 2.(Bot.) A cleft or division. Jag bolt, a bolt with a nicked or barbed shank which resists retraction, as when leaded into stone.
  2. 3.To cut into notches or teeth like those of a saw; to notch. [Written also jagg. Jagging iron, a wheel with a zigzag or jagged edge for cutting cakes or pastry into ornamental figures.
  3. 4.A small load, as of hay or grain in the straw, or of ore. [Prov. Eng. & Colloq. U.S.] [Written also jagg.] Forby.
  4. 5.To carry, as a load; as, to jag hay, etc. [Prov. Eng. & Colloq. U.S.]

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