srpski · francuski
1. An obstruction in a pipe or tube; SYN. block, closure, occlusion, stop, stoppage. 2. The act of blocking; SYN. closure, occlusion.
A situation in which no progress can be made:; SYN. impasse, stalemate, standstill. dead-lock
1. An unforeseen obstacle; SYN. hitch, rub, snag. 2. (Informal) An emotional preoccupation.