Jag

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 222

jag, n. A notch; a ragged protuberance; load, as of hay or grain in the straw.— v. t. [jagged (jagd), -ging.] To cut into notches or teeth those of a saw; to notch. — Jag'ged, p. a. notches; cleft; divided. — Jag'gy, -gl, a. Notched; uneven.