JERKER
Jerk"er, n.
1. A beater. [Obs.] Beau. & Fl.
2. One who jerks or moves with a jerk.
3. (Zoöl.)
Defn: A North American river chub (Hybopsis biguttatus).
JERKIN
Jer"kin, n. Etym: [Dim. of D. jurk a frock.]
Defn: A jacket or short coat; a close waistcoat. Shak.
JERKIN
Jer"kin, n. (Zoöl.)
Defn: A male gyrfalcon.
JERKING
Jerk"ing, n.