defensivenet

noun
UK /dɪˈfɛnsɪv nɛt/
US /dɪˈfɛnsɪv nɛt/

A defensive net is a net used to stop or block things from getting through.

The goalie stood behind the defensive net to block the ball.


OTHER MEANINGS

2. A computer safety system that blocks harmful attacks.

The company set up a defensive net to stop hackers.

3. A net placed to protect a field or area from animals or balls.

They put a defensive net around the garden to keep rabbits out.

4. A plan or group that protects someone from trouble.

Her friends were a defensive net when she felt worried.