﻿ Definition of Octant. Meaning of Octant. Synonyms of Octant

# 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

- Octant may refer to: Octant (plane geometry), one eighth of a full circle Octant (solid geometry), one of the eight divisions of 3-dimensional space by...
- The octant, also called reflecting quadrant, is a measuring instrument used primarily in navigation. It is a type of reflecting instrument. The name 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...
- The octant projection or octants projection, is a type of projection proposed the first time, in 1508, by Leonardo da Vinci in his Codex Atlanticus. Leonardo's...
- In plane geometry, octant is a circular sector obtained by division of the full circle into 8 equal parts, hence the name. It is a sector with the central...
- bubble octant and bubble ****tant are air navigation instruments. Although an instrument is called a "bubble ****tant", it may actually be a bubble octant. Ships...
- 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...
- related to work by Pitteway and Van Aken. This algorithm draws all eight octants simultaneously, starting from each cardinal direction (0°, 90°, 180°, 270°)...
- Octant". The Octant. The Octant. Retrieved 7 May 2017. Chappell, David (29 May 2017). "Yale-NUS's Inaugural Cl**** Graduation". The Octant. The Octant...
- Muhammad al-Idrisi in 1154. Note that north is to the bottom World map in Octant projection (1514). From Leonardo da Vinci's Windsor papers. World map by...