Jag

Definition:

(n.) A notch; a cleft; a barb; a ragged or sharp protuberance; a denticulation.
(n.) A part broken off; a fragment.
(n.) A cleft or division.
(v. t.) To cut into notches or teeth like those of a saw; to notch.
(n.) A small load, as of hay or grain in the straw, or of ore.
(v. t.) To carry, as a load; as, to jag hay, etc.

Compare jag with other words:

jag vs. squarrose

jag vs. projection

injection vs. jag