She had her back to me, but I could feel the sharp edge of every word.
And she knew the sharp edge of it too well.
Finally he found a small rock that had a sharp edge.
There was a sharp edge to the beautiful woman's voice.
"Would you care to hit my arm with that sharp edge in the way?"
She raised her free hand and ran it across the sharp edge of the cup.
She could feel the sharp edge cutting into her skin.
His voice had a sharp edge of anger to it.
Nevertheless his next words had a sharp edge to them.
There was an edge to that smile, cold and sharp.