dead center

And darned if each meteor didn't strike dead center of each plant network.

There could be but little time left us before that bombing struck dead center and brought the whole palace down.

Come on, though, Morey—give me a hand—I got you off dead center.

I threw her hand off with a snarl, kept my foot rammed down hard and hit the man dead center.

In the middle there would be a dead center, and if the block stopped here, the valve would not move at all.