the location enclosed by two radii at a 45° direction while the intersected arc.

An instrument in line with the principle regarding the sextant but employing just a 45° angle, utilized as an aid in navigation.

Astronomy the positioning of a celestial body when it is divided from another by a 45° direction.

certainly one of eight components into which three-dimensional space is divided by three typically perpendicular coordinate airplanes.

The eighth section of a circle; an arc of 45 levels.

: The eighth section of a disc; a sector of 45 levels; half a quadrant.

: a musical instrument for calculating perspectives, particularly of height.

The 8th section of a circle; an arc of 45 levels.

The position or element of a heavenly human body, as moon or a planet, when half-way between conjunction, or resistance, and quadrature, or distant from another human anatomy 45 degrees.

An instrument for measuring angles (generally called a quadrant), having an arc which measures up to 9O°, but being itself the eighth part of a circle. Cf. Sextant.

among the eight parts into which a place is split by three coördinate airplanes.

The eighth element of a circle.

In astronomy, that position or aspect of two heavenly bodies, especially a planet and the sun, when half-way between conjunction or opposition and quadrature, or distant from one another by the eighth part of a circle, or 45°.

a guitar employed by seamen for measuring sides, resembling a sextant or quadrant in principle, but having an arc the eighth element of a circle, or 45°. By dual representation it can measure an arc of 90°. See sextant. Hadley's quadrant is truly an octant.

Each of the eight areas into which room is split by three copunctal non-costraight planes.

a measuring tool for calculating perspectives to a celestial body; just like a sextant however with 45 level calibration

## How would you define octant?