反り
Meanings
1
General term for a curved shape, often used for objects that should be straight but have warped, or for intentional curves like an arch.
This board has a bad warp.
The arch of the bridge is beautiful.
2
curve of a sword
Specifically the curvature along the blade of a Japanese sword, an important aesthetic and functional feature.
The curve of a Japanese sword is one of the factors that determine the beauty of the blade.
Usage patterns
- 〈人〉と反りが合わないto not get along with someone (personalities clash)
I just don't get along with him.
- 〈物〉に反りが出るfor an object (e.g. wood) to warp
Boards can warp when they dry out.