| Czech | souběžný , paralelní |
| Chinese (simplified) | 平行 , 平行+的 |
| English | parallel 10 ( ⇔ ⇔ ) |
| Indonesian | selari , sejajar |
| Italian | parallelo |
| Japanese | パラレル |
| Malaysian | sejajar |
| See also: | comparable symmetrical |
| Similar to: | collateral antiparallel nonconvergent |
| Antonym: | oblique perpendicular |
| Semantic Field: | alla |