| Subject | English | Serbian |
| cables | circular compressed connection | кружни облик споја притиском |
| math. | circular cylinder | кружни цилиндар |
| comp., MS | circular reference | кружна референца (A situation in which one object refers back to itself, either directly or indirectly) |
| cables | concentrically stranded circular conductor | концентрично поужени кружни проводник |