Meaning of OBSTRUCTION in English
▪ unlawful , wilful (both BrE , law )
The asylum seekers had to contend with continued bureaucratic ~.
VERB + OBSTRUCTION
▪ cause , create
The car had been parked in front of the entrance, causing an ~.
▪ clear , remove
She had to have surgery to remove an ~ from her throat.
▪ ~ of justice ( law )
She was charged with ~ of justice.
Oxford Collocations English Dictionary. Оксфордский английский словарь словосочетаний . 2012