| Subject | English | Estonian |
| comp., MS | Circular Bending Process | Ringlev looklev joonis (A SmartArt graphic layout used to show a long or non-linear sequence or steps in a task, process, or workflow. Works best with Level 1 text only. Maximizes both horizontal and vertical display space for shapes) |
| math. | circular chart | ringdiagramm |
| math. | circular chart | sektordiagramm |
| transp., tech., law | circular crack | ringmõra |
| math. | circular diagram | sektordiagramm |
| math. | circular diagram | ringdiagramm |
| math. | circular distribution | ringjaotus |
| math. | circular distribution | pöördenurga jaotus |
| econ., waste.man. | circular economy | ringmajandus |
| math. | circular formula | ringvalem |
| math. | circular histogram | ringhistogramm |
| math. | circular histogram | tuulte roos |
| math. | circular lattice distribution | perioodiline võrejaotus |
| commun. | circular letter | ringkiri |
| environ. | circular mail A memorandum, letter or notice in either paper or electronic format distributed widely throughout an organization or to a general list of interested parties | ringkiri |
| math. | circular mean deviation | ringjaotuse keskmine hälve |
| math. | circular mean difference | perioodiline keskmiste erinevus |
| immigr., empl. | circular migration | korduvränne |
| forestr. | circular mulch equipment | ketaskultivaator |
| math. | circular normal distribution | perioodiline normaaljaotus |
| math. | circular quartile deviation | ringjaotuse kvartiilhälve |
| math. | circular range | ringjaotuse haare |
| comp., MS | circular reference | ringviide (A situation in which one object refers back to itself, either directly or indirectly) |
| forestr. | circular saw | ketaslőikur |
| math. | circular serial correlation coefficient | seriaalne korrelatsioonikordaja ringvalemi kaudu |
| IT | circular shift | ringülekanne (tehete täitmisel arvutis) |
| IT | circular shift | ringnihe |
| math. | circular test | ringtest |
| math. | circular triads | ringtriaadid |
| math. | discrete circular uniform distribution | diskreetne ühtlane ringjaotus |
| math. | non-circular statistic | mitte-ring-statistik |
| forestr. | survey by circular sample plots | ringproovitüki mőőtmine |
| math. | symmetric circular distribution | sümmeetriline ringjaotus |