Charlie proceeds to accidentally open a portal to the Named, which are huge powerful beasts.

He accidentally opens a panel in the floor.

It might just be a door that they wanted to make difficult to open accidentally.

And had they accidentally opened a gate into the afterlife itself.

When he picked it up, Kern studied the chapter where the book accidentally opened, which turned out to be the crucial question at his examination.

I flipped the lock and pulled out a couple of old soccer fanzines I'd put on top in case it accidentally opened.

The possibility of accidentally opening the field circuit is quite remote.

It was concluded that it would have been impossible for someone to accidentally open the door and fall out.

"Try not to accidentally open a channel to Romulus, all right?"

All our photographs were ruined when my little boy accidentally opened my camera.