Blockage - Definition

n 1: the physical condition of blocking or filling a passage
with an obstruction [syn: obstruction, blockage]
2: an obstruction in a pipe or tube; "we had to call a plumber
to clear out the blockage in the drainpipe" [syn: blockage,
block, closure, occlusion, stop, stoppage]
3: the act of blocking [syn: blockage, closure, occlusion]