A serrated cutting edge has many small points of contact with the material being cut.
Suffice it to say this just provides another serrated edge to the story.
Reaching out, she picked up the stone with the serrated edge.
There were no facial features other than the eyes and that serrated edge.
This was a black handled pocket knife with a serrated edge.
The last two words had a rusty serrated edge on them, but Will ignored it.
The saw is usually played with the serrated edge, or teeth facing the body, though some players face them away.
I noticed that one of them has a nice serrated edge.
The surface of the leaves is smooth and hard, with serrated edges.
They eat by cutting with the serrated edge of their bills.