名词

1. 干涉;干预;介入
Interference by a person or group is their unwanted or unnecessary involvement in something.

2. (电波的)干扰
When there is interference, a radio signal is affected by other radio waves or electrical activity so that it cannot be received properly.

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

e.g. he ran interference for the quarterback

2. the act of hindering or obstructing or impeding

Synonym: hindrancehinderance

3. any obstruction that impedes or is burdensome

Synonym: hindrancehinderancehitchpreventivepreventativeencumbranceincumbrance

4. a policy of intervening in the affairs of other countries

Synonym: intervention

5. electrical or acoustic activity that can disturb communication

Synonym: noisedisturbance