1.Definition: an obstruction in a pipe or tube

"We had to call a plumber to clear out the blockage in the drainpipe"

Related Noun(s):block, closure, occlusion, stop, stoppage

Category: Objects

2.Definition: the act of blocking

Related Noun(s):closure, occlusion

Category: General

3.Definition: the physical condition of blocking or filling a passage with an obstruction

Related Noun(s):obstruction

Category: General