| Answer | Crossword Clue |
|---|---|
| CUSP | Point where two curves meet. |
| CUSP | The point where two curves meet |
| corner | the place or point where two lines or streets meet |
| interface | A point where two systems, subjects, organizations, etc., meet and interact |
| interfaces | A point where two systems, subjects, organizations, etc., meet and interact |
| spinode | point where two branches of a curve meet, end, and are tangent |
