Definition of Octant. Meaning of Octant. Synonyms of Octant

Here you will find one or more explanations in English for the word Octant. Also in the bottom left of the page several parts of wikipedia pages related to the word Octant and, of course, Octant synonyms and on the right images related to the word Octant.

Definition of Octant

Octant
Octant Oc"tant, n. [L. octans, -antis. fr. octo eight. See Octave.] 1. (Geom.) The eighth part of a circle; an arc of 45 degrees. 2. (Astron. & Astrol.) The position or aspect of a heavenly body, as the moon or a planet, when half way between conjunction, or opposition, and quadrature, or distant from another body 45 degrees. 3. An instrument for measuring angles (generally called a quadrant), having an arc which measures up to 9O[deg], but being itself the eighth part of a circle. Cf. Sextant. 4. (Math. & Crystallog.) One of the eight parts into which a space is divided by three co["o]rdinate planes.

Meaning of Octant from wikipedia

- Look up Octant or octant in Wiktionary, the free dictionary. Octant may refer to: Octant (solid geometry), one of the eight divisions of 3-dimensional...
- The octant, also called a reflecting quadrant, is a reflecting instrument used in navigation. The name octant derives from the Latin octans meaning eighth...
- In geometry, an octant of a sphere is a spherical triangle with three right angles and three right sides. It is sometimes called a trirectangular (spherical)...
- galaxy are the Alpha Octant, the Sarg****o Octant, the Xorkaelian Empire, the Sigma Octant, and the Omega Octant. The Alpha Octant is the primary setting...
- octant and bubble ****tant are air navigation instruments. Although an instrument may be called a "bubble ****tant", it may actually be a bubble octant...
- An octant in solid geometry is one of the eight divisions of a Euclidean three-dimensional coordinate system defined by the signs of the coordinates. It...
- further generalized to conic sections. This algorithm draws all eight octants simultaneously, starting from each cardinal direction (0°, 90°, 180°, 270°)...
- The octant projection or octants projection, is a type of map projection proposed the first time, in 1508, by Leonardo da Vinci in his Codex Atlanticus...
- to Hadley's octant and it was not used significantly. Jean-Paul Fouchy, a mathematics professor and astronomer in France, invented an octant in 1732. His...
- eye rather than those compatible with optical projections. The octant projection or octants projection is a type of projection proposed for the first time...