Synonyms:
blockage, closure, occlusion
Meaning: the act of blocking
Synonyms:
blockage, block, closure, occlusion, stop, stoppage
Meaning: an obstruction in a pipe or tube; "we had to call a plumber to clear out the blockage in the drainpipe"
Synonyms:
obstruction, blockage
Meaning: the physical condition of blocking or filling a passage with an obstruction