To block or fill (a passage) with obstacles or an obstacle. See synonyms at block. / To impede, retard, or interfere with; hinder. / To get in the way of so as to hide from sight.

Being or relating to an obstruction.

plural of obstructer

Someone who obstructs, agent noun of obstruct

(cricket) To get out by deliberately obstructing a fielder in order to prevent him from making a catch or run out, or from gathering the ball (very rare).

(pathology) An obstruction of the nasal cavity that reduces the flow of the air, regardless of the cause.

A bowel obstruction.

plural of bowel obstruction

plural of intestinal obstruction

present participle of obstruct the field