obstructions: meaning and definitions

Something that obstructs; an obstacle: We drove around the obstruction in the road.

The act of obstructing: The protesters' obstruction of the hallway made it impossible to get to the office. The condition of being obstructed: The obstruction of the tunnel lasted for hours.

Sports The act of impeding another player in violation of the rules, as when a player impedes the progress of an opponent not in possession of the puck in ice hockey.