Webster's Revised Unabridged Dictionary · 1913

Jagger

Jagger (jag"gẽr) , noun

One who carries about a small load; a peddler. See 2d Jag. [Scottish] — Sir W. Scott

Jagger , noun

[From 4th Jag.]

One who, or that which, jags;
(a)
a jagging iron used for crimping pies, cakes, etc.
(b)
A toothed chisel. See Jag, transitive verb
Collocations (1)
Jagger spring , a spring beneath a seat, and resting on cleats or blocks in the body of a vehicle. — Knight