But whatever the game meant, the players called it proof that cricket has taken hold in city colleges as a somewhat organized sport.

"I would be amused to hear what else you call proof."

None of this is what I call proof, maybe.

But the aim in studying this group is to gain what scientists call "proof of concept."

I can feel all the currents, but there is nothing that anyone could really call proof.

I think it's time we call the police, proof or no proof.

One State Department official called it proof that "we don't look the other way."

This kind of proof is called proof by cases.

The detectives returned in November with what they called "proof".

At a news conference yesterday, the governor called the new data "clear proof that this state is back."