She didn't sound angry, but there was a definite edge to her voice.

That time her voice held a definite edge, but none of them seemed to notice.

'But it did happen,' he reminded her, and there was a definite edge to his voice now.

Right now, she thought, with rare cynicism, books had a definite edge on real life.

"You don't seem too happy about something," I said, a definite edge to my voice.

Her voice had a definite edge to it now.

So we have a definite edge, as far as that goes.

There was a definite edge in the room now.

There was a definite edge of chill in the air.

There was a definite sharp edge to the melodious voice.