[jag] vb jagged ; jag.ging [ME jaggen] vt (15c) 1 chiefly dial: prick, stab
2: to cut indentations into; also: to form teeth on (a saw) by cutting indentations ~ vi 1: prick, thrust
2: to move in jerks -- jag.ger n
[2]jag n (1578): a sharp projecting part: barb [3]jag n [origin unknown] (1597) 1: a small load
2. a: a state or feeling of exhilaration or intoxication usu. induced by liquor b: spree "a crying ~"