shoot down

US /ʃuːt daʊn/
UK /ʃuːt daʊn/
"shoot down" picture
1.

to cause to fall to the ground by shooting

:
The hunter managed to shoot down the bird.
They used anti-aircraft guns to shoot down the enemy planes.
2.

to reject or dismiss an idea or proposal, often abruptly or harshly

:
The committee decided to shoot down his proposal without much discussion.
She tends to shoot down any new ideas I come up with.