jam

(redirected from jam-up)
Also found in: Dictionary, Thesaurus, Medical, Financial, Encyclopedia.
References in periodicals archive ?
The biggest jam-up for Daniel Lutheran is that no matter which amazing and wonderful places he may travel to in the world, chances are they will inevitably pale in comparison to his mom and dad's house in Albuquerque, New Mexico.
But in rush hour jam-ups, speedometers on the vehicle-packed area rarely even reach that figure.
Existing lines may also be plagued with frequent casting jam-ups, or have inadequate dust control systems.