octant

Etymology
From. .

Noun

 * 1) The eighth part of a circle; an arc of 45 degrees.
 * 2)  The aspect of two planets that are 45°, or one-eighth of a circle, apart.
 * 3)  The eighth part of a disc; a sector of 45 degrees; half a quadrant.
 * 4)  An instrument for measuring angles, particularly of elevation.

Translations

 * Arabic: ثُمْن, ثُمُن
 * Bulgarian: октант
 * Finnish:
 * Galician:
 * Italian: ottante
 * Japanese:
 * Ottoman Turkish: اوقتانت
 * Russian:
 * Swedish: kvadrant,
 * Turkish:

Noun

 * 1) octant

Noun

 * 1)  (all senses)

Etymology
.