plural of obstructer

Someone who obstructs, agent noun of obstruct

plural of obstructive

Being or relating to an obstruction.

present participle of obstruct the field

(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.

(law) Interference with the administration of law and justice, as by ignorance of a justification, fraud of evidential validity, or not disclosing discovery of facts, or by doing damage to a witness, officer, juror.

(gastroenterology) An obstruction of the intestines which prevents normal digestion.

plural of bowel obstruction