To kill.
To hit with the explosion of a fragmentation grenade.
To deliberately kill (one's superior officer) with a fragmentation grenade.
I fragged him but he fell off the ledge afterwards.
A successful kill in a deathmatch game.
A fragmentation grenade.
To murder.
To repress the expression of something.
To suppress criticism, etc.
To block gene expression.
To make (someone or something) silent.
deadly silence
The act of refraining from speaking.
The absence of any sound.
Be silent.