I am a room, usually wide I'm in a gun, usually holding the bullet You can see me in a revolver, but I'm also a place cleaned by maids

I am used to deliver ideas old and new, but I am not used to only tell what’s true. You can find me in Places open to learn but also closed and burned .

I’m a little cubicle, sometimes for a loo An action to deliberately delay Swap my last two for F’s, and I become a wizard’s friend.

I make lowly reminder of the rain shower, but I do not make a rainbow in the sky. People often avoid me.

I can talk, but I cannot listen. People use me to entertain and inform alike.