versperren (zn):
An obstruction in a pipe or tube
block, blockage, closure, occlusion, stop, stoppage
Via: Ensyns.nl
versperren (ww):
block(de) —.
(pl) —., box in(pl) —., encumber incumber(pl) —., obstruct(pl) —.
Via: Dbnary en WikiWoordenboeken
Via: Memodata.com