The legal blocking of an opponent or opponents to clear a way for the ballcarrier
(in ice hockey and other sports) The illegal hindering of an opponent not in possession of the puck or ball
The combination of two or more electromagnetic waveforms to form a resultant wave in which the displacement is either reinforced or canceled
Any of various forms of hindering a player's ability to make a play, run, hit, etc
INTERFERENCE [n]
The fading or disturbance of received radio signals caused by unwanted signals from other sources, such as unshielded electrical equipment, or broadcasts from other stations or channels
The action of interfering or the process of being interfered with
The action of illegally interfering with an opponent's ability to catch a passed or kicked ball