| Afrikaans | English |
|---|
| sirkel | ⇆ circle; ⇆ ring; ⇆ vertical |
| aangeskrewe sirkel | ⇆ escribed circle |
| breedtesirkel | ⇆ circle of latitude; ⇆ parallel of latitude |
| bysirkel | ⇆ epicycle |
| kwartsirkel | ⇆ quadrant |
| lengtesirkel | ⇆ circle of longitude; ⇆ meridian |
| maansirkel | ⇆ lunar cycle; ⇆ metonic cycle |
| middagsirkel | ⇆ meridian |
| poolsirkel | ⇆ polar circle |
| sirkelbeweging | ⇆ circular motion |
| sirkelgang | ⇆ circuit |
| sirkelpad | ⇆ roundabout |
| sirkelsaag | ⇆ circular saw; ⇆ disc‐saw |
| sirkelvlak | ⇆ circle‐plane |
| sirkelvormig | ⇆ circular; ⇆ in the form of a circle; ⇆ gyrate; ⇆ orbed; ⇆ round; ⇆ roundly |
| steeksirkel | ⇆ pitch‐circle |
| verkeersirkel | ⇆ roundabout; ⇆ traffic circle; ⇆ rotary |