Ridge and Striation

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

Striation and ridge are semantically related. In some cases you can replace term "Striation" with "Ridge", this nouns are similar.

Nearby Words: ridged, ridging, ridgy

Striation noun - Any of a number of tiny parallel grooves such as: the scratches left by a glacier on rocks or the streaks or ridges in muscle tissue.

Ridge and striation are semantically related. Sometimes you can use "Ridge" instead a noun "Striation".