Meaning of BLOCKAGE in English

BLOCKAGE

/ ˈblɒkɪdʒ; NAmE ˈblɑːk-/ noun

1.

a thing that blocks flow or movement, for example of a liquid in a narrow place

SYN obstruction :

a blockage in an artery / a pipe / a drain

2.

the state of being blocked :

to cause / clear the blockage

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.