Knife edge and Ridge

Knife edge noun - The sharp cutting side of the blade of a knife.

Ridge and knife edge are semantically related. in fold topic. In some cases you can use "Ridge" instead a noun phrase "Knife edge", when it comes to topics like double thickness.

Ridge noun - The line formed when two sloping surfaces come together along their topmost edge.

Knife edge and ridge are semantically related. Sometimes you can replace phrase "Knife edge" with "Ridge", this terms are similar.

Nearby Words: ridged, ridging, ridgy