1.Definition: (American football) blocking a player's path with your body

"He ran interference for the quarterback"

Category: General

2.Definition: a policy of intervening in the affairs of other countries

Related Noun(s):intervention

Category: General

3.Definition: any obstruction that impedes or is burdensome

Related Noun(s):encumbrance, hinderance, hindrance, hitch, incumbrance, preventative, preventive

Category: Objects

4.Definition: electrical or acoustic activity that can disturb communication

Related Noun(s):disturbance, noise

Category: General

5.Definition: the act of hindering or obstructing or impeding

Related Noun(s):hinderance, hindrance

Category: General