1. [ noun ] an obstruction in a pipe or tube
Synonyms: closure occlusion stop stoppage block

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

Related terms: obstruction plug breechblock vapor_lock stuff
2. [ noun ] the state or condition of being obstructed
Synonyms: obstruction
Related terms: physiological_state ileus tamponade obstruct
3. [ noun ] the act of blocking
Synonyms: occlusion closure
Related terms: obstruction implosion close stop barricade obstruct obstruct parry
Similar spelling:   black_sage