i Register
In some senses, jerky is marked as US. Watch for register when choosing this word.
adj
Characterized by physical jerking, or by sudden and uneven progress.
jerky flight
jerky movement
Having the behavior of a jerk (unpleasant person).
jerky guy
jerky behaviour
noun
Lean meat cured and preserved by cutting into thin strips and air-drying in the sun.
verb
To cure and preserve (meat) by drying it, making jerky.