| Kieli | Käännökset |
|---|---|
| espanja | sector |
| esperanto | sektoro |
| italia | settore, scacchiere, comparto, filiera, area |
| japani | セクター (sekutā) |
| kreikka | τομέας (toméas) |
| latvia | daļa |
| liettua | sektorius |
| portugali | setor |
| puola | wycinek, sektor |
| ranska | secteur, pan |
| ruotsi | cirkelsektor, sektor |
| saksa | Branche, Sektor, Sparte |
| suomi | lohko, sektori, ala, vyöhyke, haara, osa, toimiala, osa-alue |
| tanska | sektor |
| turkki | sektör |
| tšekki | výseč, sektor |
| unkari | szektor, cikk |
| venäjä | область (oblast), зона (zona), сектор (sektor), участок (utšastok) |
| Monikko | sectors |
(calculation) An instrument consisting of two rulers of equal length joined by a hinge.
A typical English sector, probably from the early 19th century, made of ivory with a brass hinge. This side has scales for lines of lines (L), secants (S), chords (C), and polygons (POL), along with a scale of 10ths of inches on the outer edges forming a straight 12-inch rule when the sector is fully opened, and a scale of 100ths of a foot marked along the side (only barely visible in this picture).
(calculation) An instrument consisting of two rulers of equal length joined by a hinge.
The other side of the same sector, with scales for a line of sines (S) and two lines of tangents (T), along with logarithmic Gunter's scales for numbers (N), sines (S), and tangents (T) on the outer edges.