| English | eng-000 |
| skeleton line | |
| 普通话 | cmn-000 | 中弧线 |
| 普通话 | cmn-000 | 轮廓线 |
| 普通话 | cmn-000 | 骨架线 |
| English | eng-000 | borderline |
| English | eng-000 | contour |
| English | eng-000 | form line |
| English | eng-000 | mean camber line |
| English | eng-000 | medial camber line |
| English | eng-000 | object-line |
| English | eng-000 | outline |
| English | eng-000 | profile |
| English | eng-000 | visible line |